Visico FR4450 / LE4433 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation. FR4450/LE4433 is a black, zero halogen, moisture-induced crosslinking polyethylene compound that is designed for use as low voltage wire insulation and jacketing. The combination of a VISICO FR4450 base resin, and the LE4433 catalyst, provides a highly scorch retardant compound with excellent thermal stability and good flame retardant properties. FR4450/LE4433 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. A finished compound that is composed of 93 parts of FR4450 mixed with 7 parts of LE4433 is recognized by Underwriters Laboratories as VISICO FR4450/LE4433 93/7. FR4450/LE4433 is designed to reduce normal PE flame spread characteristics and achieve an HB-1 flame rating on 14 AWG wires and larger. LE4433 also provides, in addition to catalyst, a stabilization package containing suitable antioxidants, a metal deactivator and fine particle size carbon black for UV weather resistance. Properly mixed, during the extrusion process, FR4450/LE4433 exhibits excellent thermal stability to oxidation. Applications Visico FR4450 / LE4433 is recommended for use as insulation and sheath for low voltage control cables and power cables up to 6kv in rating. Specifications - UL 44

Visico FR4450/LE4439 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation. FR4450/LE4439 is a natural, zero halogen, moisture-induced crosslinking polyethylene compound that is designed for use as low voltage wire insulation and jacketing. The combination of a VISICO FR4450 base resin, and the LE4439 catalyst, provides a highly scorch retardant compound with excellent thermal stability and good retardant flame properties. FR4450/LE4439 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. A finished compound that is composed of 95 parts of FR4450 mixed with 5 parts of LE4439 is recognized by Underwriters Laboratories as VISICO FR4450/LE4439 95/5. FR4450/LE4439 is designed to reduce normal PE flame spread characteristics and achieve an HB-1 flame rating on 14 AWG wires and larger. LE4439 also provides, in addition to catalyst, a stabilization package containing suitable antioxidants, a metal passivator and a metal deactivator. Properly mixed, during the extrusion process, FR4450/LE4439 exhibits excellent thermal stability to oxidation. FR4450/LE4439 is readily pigmented to a variety of colors using standard wire & cable color concentrates designed for thermoplastic or crosslinked polyethylene. Application FR4450/LE4439 is recommended for use as insulation and sheath for low voltage control cables and power cables up to 6kv in rating. Specifications - UL 44

Visico FR4451/LE4439 - is a natural UV stabilized, halogen free moisture-induced crosslinkable polyethylene compound that is designed for use in photovoltaic cables. The combination of a VISICO base resin, and the catalyst, provides a highly scorch retardant compound with excellent thermal stability and good flame retardant properties. Visico FR4451/LE4439 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. Visico FR4451/LE4439 can be readily pigmented to a variety of colors using standard wire & cable color concentrates designed for thermoplastic or crosslinked polyethylene. When properly mixed, 5 parts of LE4439 to 95 parts of FR4451, insulation with excellent thermo-oxidative stability, also in contact with copper and aluminium, is achieved. Application Visico FR4451/LE4439 is designed for use as flexible single-core cables (cords) for use at the DC-side of photovoltaic systems with maximum permissible voltage of DC 1.8 kV. Specifications Cables manufactured with FR4451/ LE4439 using sound extrusion practice comply with the following cable product standard TÜV 2 PfG 1169/08.2007, EN 50618 and EN 50363-5 EI5 type.

Visico LE0540 is a silane crosslinkable black polyethylene compound, specially designed for bonded semiconductive screen applications. Visico LE0540 is highly suitable for co-extrusion with LDPE silane crosslinkable insulation materials. Applications Visico LE0540 is intended for semiconductive applications for silane crosslinkable medium voltage cables with rated voltages up to 36 kV. Specifications - Cenelec HD620 S2 - IEC 60502-2 Special Features Visico LE0540 a ready-to-use compound, which requires no further addition of a catalyst masterbatch. Visico LE0540 crosslinks via the migration of catalyst from its co-extrusion with silane insulation layer. The excellent distribution of carbon black and additives in Visico LE0540 would result in an outstanding smooth semiconductive screen. Visico LE0540 offers easy and long extrusion performance.

Visico LE0542 is a silane crosslinkable black polyethylene compound, specially designed for semiconductive conductor screen and bonded insulation screen of energy cables. It is used for co-extrusion with LDPE silane crosslinkable insulation materials. Applications Visico LE0542 is designed for semiconductive screens in silane crosslinkable medium voltage cables with rated voltages up to 36 kV. It can be used as inner and outer screen for bonded cable constructions and as inner screen for strippable cable constructions. Specifications Visico LE0542 meets the applicable requirements as below when processed using sound extrusion practice and testing procedure: - IEC 60502-2 - Cenelec HD620 S2 Special features Visico LE0542 is a ready-to-use semiconductive compound, which requires no further addition of a catalyst masterbatch. Visico LE0542 crosslinks via the migration of catalyst from its co-extrusion with silane insulation layer. The excellent distribution of carbon black and additives in Visico LE0542 would result in a smooth semiconductive screen.

Visico LE4421 / Visico LE4438 is a silane crosslinkable natural compound designed for low voltage power cables up to 6 kV. Visico LE4421 and Visico LE4438 is a combination of a Visico base material and a catalyst master batch which accelerates the moisture-induced crosslinking reaction. When properly mixed, addition of 5 parts of Visico LE4438 to 95 parts of Visico LE4421 , insulation with excellent thermo-oxidative stability, also in contact with copper as well as aluminium, is achieved.

Visico LE4421 / Ambicat LE4472 is a silane crosslinkable black compound designed for covering/insulation of overhead cables. The base material Visico LE4421 in combination with the catalyst masterbatch Ambicat LE4472 will accelerate the moisture-induced crosslinking reaction. The system is highly active and crosslinks quickly at ambient conditions, in sauna or in hot water. When properly mixed, addition of 7 parts of Ambicat LE4472 to 93 parts of Visico LE4421 , insulation with excellent thermo-oxidative stability, also in contact with copper as will as aluminium, is achieved. The final product will contain nominal 2,25% of fine size carbon black ensuring excellent weatherability. Visico LE4421 / Ambicat LE4472 contains antioxidant, metal deactivator and a drying agent. Visico LE4421 contains a permanent scorch retardant additive, ensuring safe processing and enabling the use of highly active crosslinking catalyst. Visico LE4421 / Ambicat LE4472 in combination meets the applicable requirements as below when processed using extrusion practice and testing procedure: - ANSI/ICEA S-70-547 - ASTM D 1248 Type II, Class C, Category 4 - HD 603 S1 - HD 626 S1 (TIX-2, TIX-4, TIX-6, TIX-9) - IEC 60502-1 - NEMA WC 71 - NEMA WC 70 The standards referred to above is a selection and is not complete coverage of all applicable standards. Contact your Borealis representative for additional information. The base material Visico LE4421 in combination with the catalyst masterbatch Ambicat LE4472 is a ready-made two-component system which crosslinks quickly at ambient conditions, in sauna or in hot water. Visico LE4421 is based upon a cost optimised low density polyethylene, copolymerised with vinyl silane. The catalyst/carbon black masterbatch, Ambicat LE4472 , contains a novel, patented, environmentally friendly crosslinking catalyst and is completely free from heavy metals.

Visico LE4421 / Ambicat LE4476 is a silane crosslinkable natural compound designed for low voltage power cables up to 6kV. The base material Visico LE4421 in combination with the catalyst masterbatch Ambicat LE4476 will accelerate the moisture-induced crosslinking reaction. The system is highly active and crosslinks quickly at ambient conditions, in sauna or in hot water. When properly mixed, addition of 5 parts of Ambicat LE4476 to 95 parts of Visico LE4421 , insulation with excellent thermo-oxidative stability, also in contact with copper as well as aluminium, is achieved. If the insulation is designed to meet the thermooxidative ageing demand requiring by IEC 60502 at 150°C in contact with copper, addition of 9 parts Ambicat LE4476 to Visico LE4421 is recommended. Visico LE4421 / Ambicat LE4476 contains antioxidant, metal deactivator and a drying agent. Visico LE4421 contains a permanent scorch retardant additive, ensuring safe processing and enabling the use of highly active crosslinking catalyst. Visico LE4421 / Ambicat LE4476 in combination meets the applicable requirements as below when processed using extrusion practice and testing procedure: - ASTM D 1248 Type I, Class A, Category 4 - HD 603 S1 - HD 604 S1 - IEC 60502 - NEMA WC 70 - NEMA WC 71 The standards referred to above is a selection and is not complete coverage of all applicable standards. Contact your Borealis representative for additional information. The base material Visico LE4421 in combination with the catalyst masterbatch Ambicat LE4476 is a ready-made two-component system which crosslinks quickly at ambient conditions, in sauna or in hot water. Visico LE4421 is based upon a cost optimised low density polyethylene, copolymerised with vinyl silane. The catalyst masterbatch, Ambicat LE4476 , contains a novel, patented, environmentally friendly crosslinking catalyst and is completely free from heavy metals.

Visico LE4421/LE4432 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation The combination of a VISICO base material, LE4421, and a black tin catalyst masterbatch, LE4432, provides a highly scorch retardant compound with excellent thermal stability. LE4421/LE4432 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. LE4432 should be added to L E4421 directly in the extruder hopper by dry blending at a ratio of 10 parts LE4432 to 90 parts LE4421. LE4432 also provides, in addition to catalyst, a stabilization package containing suitable antioxidants, a metal deactivator and a 25% loading of a fine particle size carbon black for UV weather resistance. Properly mixed, during the extrusion process, LE4421/LE4432 exhibits excellent thermal stability to oxidation. The final insulation or jacketing will also contain 2.5% of a suitable carbon black to ensure satisfactory UV weathering stability. Application LE4421.LE4432 is recommended for use as insulation for low voltage control cables and power cables up to 6 kv in rating. Specifications Visico LE4421/LE4432 can meet a variety of international specifications and standards when produced using sound commercial extrusion practice. - NBN C 33-321 - Canadian Standards Association C22.2 No. 1790-00-Airport Series Lighting Cables and C22.2 No. 38 Cable Type RW- 90 Outdoor - ASTM D 2655 - EC 502 - NF C32-090 - HD 603 S1 - NF C33-210 - Underwriters Laboratories Standards 854 for types USE and USE-2

Visico LE4421/LE4437 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation The combination of a VISICO base material, LE4421, and a tin catalyst masterbatch, LE4437, provides a highly scorch retardant compound with excellent thermal stability. LE4421/LE4437 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. LE4437 should be added to LE4421 directly in the extruder hopper by dry blending a ratio of 5 parts LE4437 to 95 parts LE4421. LE4437 also provides, in addition to catalyst, a stabilizaton package containing suitable antioxidants, a metal passivator and a metal deactivator and a 25% loading of fine particle size carbon black for UV weather resistance. Properly mixed, during the extrusion process, LE4421/LE4437 exhibits excellent thermal stability to oxidation. The final insulation or jacketing will also contain 2.5% of a suitable carbon black to ensure satisfactory UV weathering stability. LE4421/LE4437 is readily pigmented to a variety of colors using standard wire & cable concentrates designed for thermoplastic or crosslinked polyethylene. UV weather resistance is obtained by the addition of a suitable carbon black or UV additive. Using VISICO LE4432 in place of LE4437 combines a tin catalyst along with the proper carbon black to provide a black, UV resistant, moisture crosslinking cable insulation. APPLICATION: LE4421/LE4437 is recommended for use as insulation for low voltage conrol cables and power cables up to 6kv in rating. Specifications Visico LE4421/LE4437 in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: - Underwriters Laboratories Standards 854 for types USE and USE-2 - NF C33-210 - HD 603 S1 - ASTM D 2655 - Canadian Standards Association C22.2 No. 1790-00-AirportSeries Lighting Cables and C22.2 No. 38 Cable Type RW-90 Outdoor - EC 502 - NBN C 33-321

Visico LE4421/LE4460/LE4437 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation LE4421/LE4460/LE4437 is a natural, moisture-induced crosslinking polyethylene compound that is designed for use as low voltage wire insulation and jacketing. The combination of a VISICO LE4421 base resin, along with the LE4460 brominated flame retardant masterbatch and the LE4437 catalyst, provides a highly scorch retardant compound with excellent thermal stability and good retardant flame properties. LE4421/LE4460/LE4437 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. A finished compound that is composed of 75 parts of LE4421 mixed with 20 parts of LE4460 and 5 parts of LE4437 is recognized by Underwriters Laboratories as VISICO HORIZONTAL. VISICO HORIZONTAL is designed to reduce normal PE flame spread characteristics and achieve an HB-1 flame rating on 14 AWG wires and larger. LE4437 also provides, in addition to catalyst, a stabilization package containing suitable antioxidants, a metal passivator and a metal deactivator. Properly mixed, during the extrusion process, LE4421/LE4460/LE4437 exhibits excellent thermal stability to oxidation. LE4421/LE4460/LE4437 is readily pigmented to a variety of colors using standard wire & cable color concentrates designed for thermoplastic or crosslinked polyethylene. UV weather resistance is obtained by the addition of a suitable carbon black or UV additive. Using Visico LE4432 in place of LE4437 combines a tin catalyst along with the proper carbon black to provide a black, UV resistant, moisture crosslinking cable insulation.

Visico LE4421/LE4460/LE4432 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation. LE4421/LE4460/LE4432 is a black, halogen-based flame retardant, moisture-induced crosslinking polyethylene compound that is designed for use as low voltage wire insulation and jacketing. The combination of VISICO LE4421 base resin, along with the LE4460 brominated flame retardant masterbatch and the LE4432 tin catalyst masterbatch provides a highly scorch retardant compound with excellent thermal stability and good flame properties. LE4421/LE4460/LE4432 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. A finished compound that is composed of 70 parts LE4421 mixed with 20 parts of LE4460 and 10 parts of LE4432 is recognized by Underwriters Laboratores as VISICO HORIZONTAL. VISICO HORIZONATAL is designed to reduce normal PE flame spread characteristics and achieve an HB-1 flame rating on 14 AWG wires and larger. LE4432 also provides, in addition to catalyst, a stabilization package containing suitable antioxidants, a metal deactivator and a 25% loading of fine particle size carbon black for UV weather resistance. Properly mixed, during the extrusion process, LE4421/LE4460/LE4432 exhibits excellent thermal stability to oxidation. The final insulation or jacketing will also contain 2.5% of suitable carbon black to ensure satisfactory UV weathering stability. LE4421/LE4460/LE4432 is recommended for use as insulation for low voltage control cables and power cables up to 6 kv in rating. Specifications - ASTM D 2655 - HD 603 S1 - EC 502 - NBN C 33-321 - NF C32-090 - Underwriters Laboratories Standards 854 for types USE and USE-2 - Canadaian Standards Association C22.2 No. 38 Cable Types RW-90 and RWU-90

Visico LE4421M / Visico LE4431M is a two-part silane crosslinkable insulation system, specially designed for insulation applications. Applications Visico LE4421M / Visico LE4431M is intended for insulation of XLPE medium voltage cables with rated voltages up to 36 kV. Specifications Visico LE4421M / Visico LE4431M in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: - IEC 60502-2 - Cenelec HD620 S2 The standards referred to above is a selection and is not complete coverage of all applicable standards. Contact your Borealis representative for additional information. Special Features Visico LE4421M / Visico LE4431M is a ready-to-use two part system. It provides the following advantages: - Quick change-over for short length cables - Long shelf life - Longer production runs between cleaning stops - Low odour during processing - Very good surface finish

Visico LE4422M / Visico LE4431M is a silane crosslinkable compound system, specially designed for insulation of energy cables. Applications Visico LE4422M / Visico LE4431M is intended for insulation of XLPE medium voltage cables with rated voltages up to 36 kV. Specifications Visico LE4422M / Visico LE4431M in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: - IEC 60502-2 - Cenelec HD620 S2 Special Features Visico LE4422M / Visico LE4431M is a ready-to-use two-component compound system. Together with Borealis recommended semiconductive system VisicoTM LE0542 (Bonded screen) and LE0572 (Strippable screen), they have been developed with the objective to provide the following benefits: - Quick change-over for short length cables - Low odour during processing - Longer production runs between cleaning stops - Long shelf life - Very good surface finish

Visico LE4423 / Visico LE4438 is a silane crosslinkable natural compound designed for low voltage power cables up to 6 kV. Visico LE4423 and Visico LE4438 is a combination of a Visico base material and a catalyst master batch which accelerates the moisture-induced crosslinking reaction. When properly mixed, addition of 5 parts of Visico LE4438 to 95 parts of Visico LE4423 , insulation with excellent thermo-oxidative stability, also in contact with copper as well as aluminium, is achieved.

Visico LE4423 / Ambicat LE4472 is a silane crosslinkable black compound designed for covering/insulation of overhead cables. The base material Visico LE4423 in combination with the catalyst masterbatch Ambicat LE4472 will accelerate the moisture-induced crosslinking reaction. The system is highly active and crosslinks quickly at ambient conditions, in sauna or in hot water. When properly mixed, addition of 7 parts of Ambicat LE4472 to 93 parts of Visico LE4423 , insulation with excellent thermo-oxidative stability, also in contact with copper as will as aluminium, is achieved. The final product will contain nominal 2,5% of fine size carbon black ensuring excellent weatherability. Visico LE4423 / Ambicat LE4472 contains antioxidant, metal deactivator and a drying agent. Visico LE4423 contains a permanent scorch retardant additive, ensuring safe processing and enabling the use of highly active crosslinking catalyst. Visico LE4423 / Ambicat LE4472 in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: - ANSI/ICEA S-70-547 - ASTM D 1248 Type II, Class C, Category 4 - HD 603 S1 - HD 626 S1 (TIX-2, TIX-4, TIX-6, TIX-9) - IEC 60502-1 - NEMA WC 70 - NEMA WC 71 The standards referred to above is a selection and is not complete coverage of all applicable standards. Contact your Borealis representative for additional information. The base material Visico LE4423 in combination with the catalyst masterbatch Ambicat LE4472 is a ready-made two-component system which crosslinks quickly at ambient conditions, in sauna or in hot water. Visico LE4423 is based upon a cost optimised low density polyethylene, copolymerised with vinyl silane.

Visico LE4423 / Ambicat LE4476 is a silane crosslinkable natural compound designed for low voltage power cables up to 6 kV. The base material Visico LE4423 in combination with the catalyst masterbatch Ambicat LE4476 will accelerate the moisture-induced crosslinking reaction. The system is highly active and crosslinks quickly at ambient conditions, in sauna or in hot water. When properly mixed, addition of 5 parts of Ambicat LE4476 to 95 parts of Visico LE4423 , insulation with excellent thermo-oxidative stability, also in contact with copper as well as aluminium, is achieved. If the insulation is designed to meet the thermo-oxidative ageing demand requiring by IEC 60502 at 150°C in contact with copper, addition of 9 parts Ambicat LE4476 to Visico LE4423 is recommended. Applications Visico LE4423 / Ambicat LE4476 is designed for: - Insulation of low voltage cables for the range up to 6 kV. Additives Visico LE4423 / Ambicat LE4476 contains antioxidant, metal deactivator and a drying agent. Visico LE4423 contains a permanent scorch retardant additive, ensuring safe processing and enabling the use of a highly active crosslinking catalyst. Specifications Visico LE4423 / Ambicat LE4476 in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: - ASTM D 1248 Type I, Class A, Category 4 - IEC 60502-1 - HD 603 S1 - NEMA WC 70 - HD 604 S1 - NEMA WC 71 The standards referred to above is a selection and is not complete coverage of all applicable standards. Contact your Borealis representative for additional information. Special Features Visico LE4423 / Ambicat LE4476 consists of specially selected components to offer: - Excellent storage stability - Outstanding curing rates - Excellent processing properties - No or little die drool - No volatiles - No drying prior to extrusion - Low scorch - Excellent surface finish - Environmentally friendly (free from heavy metals) The base material Visico LE4423 in combination with the catalyst masterbatch Ambicat LE4476 is a ready-made two-component system which crosslinks quickly at ambient conditions, in sauna or in hot water. Visico LE4423 is based upon a cost optimised low density polyethylene, copolymerised with vinyl silane. The catalyst masterbatch, Ambicat LE4476 , contains a novel, patented, environmentally friendly crosslinking catalyst and is completely free from heavy metals.

Visico LE4423/LE4432 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation The combination of a VISICO base material, LE4423, and a tin catalyst masterbatch, LE4432, provides a highly scorch retardant compound with excellent thermal stability. LE4423/LE4432 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. LE4432 should be added to LE4423 directly in the extruder hopper by dry blending a ratio of 10 parts LE4432 to 90 parts LE4423. LE4432 also provides, in addition to catalyst, a stabilizaton package containing suitable antioxidants, a metal passivator and a metal deactivator and a 25% loading of fine particle size carbon black for UV weather resistance. Properly mixed, during the extrusion process, LE4423/LE4432 exhibits excellent thermal stability to oxidation. The final insulation or jacketing will also contain 2.5% of a suitable carbon black to ensure satisfactory UV weathering stability. APPLICATION: LE4423/LE4432 is recommended for use as insulation for low voltage control cables and power cables up to 6 kV in rating. Specifications Visico LE4423/LE4432 in combination meets the applicable requirements as below when processed using extrusion practice and testing procedure: - Underwriters Laboratories Standards 854 for types USE and USE-2 - EC 502 - NBN C 33-321 - Canadian Standards Association C22.2 No. 1790-00-Airport Series Lighting Cables and C22.2 No. 38 Cable Type RW-90 Outdoor - NF C33-210 - HD 603 S1 - NF C32-090 - ASTM D 2655

Visico LE4423/LE4437 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation The combination of a VISICO base material, LE4423, and a tin catalyst masterbatch, LE4437, provides a highly scorch retardant compound with excellent thermal stability. LE4423/LE4437 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. LE4437 should be added to LE4423 directly in the extruder hopper by dry blending a ratio of 5 parts LE4437 to 95 parts LE4423. LE4437 also provides, in addition to catalyst, a stabilizaton package containing suitable antioxidants, a metal passivator and a metal deactivator. Properly mixed, during the extrusion process, LE4423/LE4437 exhibits excellent thermal stability to oxidation. LE4423/LE4437 is readily pigmented to a variety of colors using standard wire & cable concentrates designed for thermoplastic or crosslinked polyethylene. UV weather resistance is obtained by the addition of a suitable carbon black or UV additive. Using VISICO LE4432 in place of LE4437 combines a tin catalyst along with the proper carbon black to provide a black, UV resistant, moisture crosslinking cable insulation. Specifications Visico LE4423/LE4437 meets the applicable requirements as below when processed using sound extrusion practice and testing procedure: - Underwriters Laboratories Standards 854 for types USE and USE-2 - EC 502 - NBN C 33-321 - Canadian Standards Association C22.2 No. 1790-00-Airport Series Lighting Cables and C22.2 No. 38 Cable Type RW-90 - NF C33-210 - HD 603 S1 - NF C32-090 - ASTM D 2655 Contact your Borealis representative for additional information.

Visico LE4423/LE4460/ LE4432 is a scorch retardant, moisture-crosslinking polyethylene compound for low voltage insulation LE4423/LE4460/LE4432 is a black, halogen-based flame retardant, moisture-induced crosslinking polyethylene compound that is designed for use as low voltage wire insulation and jacketing. The combination of VISICO LE4423 base resin, along with the LE4460 brominated flame retardant masterbatch and the LE4432 tin catalyst masterbatch provides a highly scorch retardant compound with excellent thermal stability and good flame properties. LE4423/LE4460/LE4432 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. LE4432 also provides, in addition to catalyst, a stabilization package containing suitable antioxidants, a metal deactivator and a 25% loading of fine particle size carbon black for UV weather resistance. Properly mixed, during the extrusion process, LE4423/LE4460/LE4432 exhibits excellent thermal stability to oxidation. The final insulation or jacketing will also contain 2.5% of suitable carbon black to ensure satisfactory UV weathering stability.

Visico LE4423/LE4460/LE4437 LE4423/LE4460/LE4437 is a natural, moisture-induced crosslinking polyethylene compound that is designed for use as low voltage wire insulation and jacketing. The combination of a VISICO LE4423 base resin, along with the LE4460 brominated flame retardant masterbatch and the LE4437 catalyst, provides a highly scorch retardant compound with excellent thermal stability and good retardant flame properties. LE4423/LE4460/LE4437 contains a patented scorch retardant additive (SRA) that increases the processing window for a moisture crosslinking compound and minimizes the tendency for premature crosslinking in the extruder, head or die. A finished compound that is composed of 75 parts of LE4423 mixed with 20 parts of LE4460 and 5 parts of LE4437 is recognized by Underwriters Laboratories as VISICO HORIZONTAL. VISICO HORIZONTAL is designed to reduce normal PE flame spread characteristics and achieve an HB-1 flame rating on 14 AWG wires and larger. LE4437 also provides, in addition to catalyst, a stabilization package containing suitable antioxidants, a metal passivator and a metal deactivator. Properly mixed, during the extrusion process, LE4423/LE4460/LE4437 exhibits excellent thermal stability to oxidation. LE4423/LE4460/LE4437 is readily pigmented to a variety of colors using standard wire & cable color concentrates designed for thermoplastic or crosslinked polyethylene. UV wether resistance is obtained by the addition of a suitable carbon black or UV additive. Using Visico LE4432 in place of LE4437 combines a tin catalyst along with the proper carbon black to provide a black, UV resistant, moisture crosslinking cable insulation.

Visico LE4427 / Ambicat LE4476 is a silane crosslinkable natural compound designed for weather resistant covering/insulation of overhead and façade cables. The black base material Visico LE4427 in combination with the catalyst masterbatch Ambicat LE4476 will accelerate the moisture-induced crosslinking reaction. The system is highly active and crosslinks quickly at ambient conditions, in sauna or in hot water. When properly mixed, addition of 5 parts of Ambicat LE4476 to 95 parts of Visico LE4427 , insulation with excellent thermo-oxidative stability, also in contact with copper as well as aluminium, is achieved. Visico LE4427 / Ambicat LE4476 contains antioxidant, metal deactivator and a drying agent. Visico LE4427 contains a permanent scorch retardant additive, ensuring safe processing and enabling the use of highly active crosslinking catalyst. Visico LE4427 / Ambicat LE4476 in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: - ANSI/ICEA S-70-547 - ASTM D 1248 Type II, Class C, Category 4 - HD 603 S1 - HD 626 S1 (TIX-2, TIX-3, TIX-5, TIX-7, TIX8) - NF C33-209 part 6-2 (Except messenger wire) - NEMA WC 70 - NEMA WC 71 The standards referred to above is a selection and is not complete coverage of all applicable standards. Contact your Borealis representative for additional information. The black base material Visico LE4427 in combination with the catalyst masterbatch Ambicat LE4476 is a readymade two-component system which crosslinks quickly at ambient conditions, in sauna or in hot water. The base material Visico LE4427 is a black filled low density polyethylene, copolymerised with vinyl silane and designed for overhead cable covering/insulation. Visico LE4427 contains a well dispersed carbon black to provide the necessary protection for outdoor weatherability according to the French specification NF C 33 209 part 6-2, Cable de Façade. The catalyst masterbatch, Ambicat LE4476 , contains a novel, patented, environmentally friendly crosslinking catalyst and is completely free from heavy metals.

Visico ME4425 / Visico LE4438 is a silane crosslinkable natural compound designed for low voltage power cables up to 6 kV. Visico ME4425 and Visico LE4438 is a combination of a Visico base material and a catalyst master batch which accelerates the moisture-induced crosslinking reaction. When properly mixed, addition of 5 parts of Visico LE4438 to 95 parts of Visico ME4425 , insulation with excellent thermo-oxidative stability, also in contact with copper as well as aluminium, is achieved.

Visico ME4425 / Ambicat LE4472 is a silane crosslinkable black compound designed for covering/insulation of overhead cables. The base material Visico ME4425 in combination with the catalyst masterbatch Ambicat LE4472 will accelerate the moisture-induced crosslinking reaction. The system is highly active and crosslinks quickly at ambient conditions, in sauna or in hot water. When properly mixed, addition of 7 parts of Ambicat LE4472 to 93 parts of Visico ME4425 , insulation with excellent thermo-oxidative stability, also in contact with copper as will as aluminium, is achieved. The final product will contain nominal 2,5% of fine size carbon black ensuring excellent weatherability. Visico ME4425 / Ambicat LE4472 contains antioxidant, metal deactivator and a drying agent. Visico ME4425 contains a permanent scorch retardant additive, ensuring safe processing and enabling the use of highly active crosslinking catalyst. Visico ME4425 / Ambicat LE4472 in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: - ANSI/ICEA S-70-547 - ASTM D 1248 Type II, Class C, Category 4 - HD 626 S1 (TIX-2, TIX-4, TIX-6, TIX-9) - HD 603 S1 - NEMA WC 70 - NEMA WC 71 - IEC 60502-1 The standards referred to above is a selection and is not complete coverage of all applicable standards.Contact your Borealis representative for additional information.

Visico ME4425 / Ambicat LE4476 is a silane crosslinkable natural compound designed for low voltage power cables up to 6kV. The base material Visico ME4425 in combination with the catalyst masterbatch Ambicat LE4476 will accelerate the moisture-induced crosslinking reaction. The system is highly active and crosslinks quickly at ambient conditions, in sauna or in hot water. When properly mixed, addition of 5 parts of Ambicat LE4476 to 95 parts of Visico ME4425 , insulation with excellent thermo-oxidative stability, also in contact with copper as well as aluminium, is achieved. If the insulation is designed to meet the thermooxidative ageing demand requiring by IEC 60502 at 150°C in contact with copper, addition of 9 parts Ambicat LE4476 to Visico ME4425 is recommended. Visico ME4425 / Ambicat LE4476 contains antioxidant, metal deactivator and a drying agent. Visico ME4425 contains a permanent scorch retardant additive, ensuring safe processing and enabling the use of highly active crosslinking catalyst. Visico ME4425 / Ambicat LE4476 in combination meets the applicable requirements as below when processed using sound extrusion and testing procedure: - ASTM D 1248 Type I, Class A, Category 4 - IEC 60502-1 - HD 603 S1 - HD 604 S1 - NEMA WC 70 - NEMA WC 71 The standards referred to above is a selection and is not complete coverage of all applicable standards. Contact your Borealis representative for additional information. The base material Visico ME4425 in combination with the catalyst masterbatch Ambicat LE4476 is a ready-made two-component system which crosslinks quickly at ambient conditions, in sauna or in hot water. Visico ME4425 is based upon a cost optimised low density polyethylene, copolymerised with vinyl silane. The catalyst/carbon black masterbatch, Ambicat LE4476 , contains a novel, patented, environmentally friendly crosslinking catalyst and is completely free from heavy metals.

Visico ME4425/LE4462 is a scorch retardant silane crosslinkable MDPE track resistant cable insulation. ME4425/LE4462 is a combination of ME4425, a Medium Density VISICO base resin and a masterbatch. LE4462, which contains catalyst, carbon black, UV stabilizers and antioxidants. The LE4462 masterbatch accelerates the moisture-induced crosslinking reaction and imparts track resistance, resistance to degradation by ultraviolet light and thermal stability to the final product.