Prospector

Silicone: Silicone Rubber, RTV-2

Product Availability Product Description
RTV-2 P-125 North America
P-125 is a translucent, high tear strength, platinum-catalyzed, RTV-2 silicone rubber, which was designed for casting parts where visual inspection is required. It is easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. Addition-cure two-component silicone rubbers exhibit excellent chemical and heat resistance, but may show some inhibition sensitivity. P-125 is extremely useful for prototype applications where superior mechanical properties are required.
RTV-2 P-15B North America
P-10, P-15 and P-20 RTV silicone rubbers are two-component, platinum-catalyzed systems that cure at room temperature. All of these materials have low viscosity, high elongation, high tear strength and low durometer. They are easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. Addition-cure two-component silicone rubbers exhibit excellent chemical and heat resistance, but may show inhibition sensitivity. P-10, P-15 and P-20 offer excellent release properties and are extremely useful for casting complex shapes, animatronic skins, or any application where exceptional flexibility and tear resistance are required.
RTV-2 P-20B North America
P-10, P-15 and P-20 RTV silicone rubbers are two-component, platinum-catalyzed systems that cure at room temperature. All of these materials have low viscosity, high elongation, high tear strength and low durometer. They are easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. Addition-cure two-component silicone rubbers exhibit excellent chemical and heat resistance, but may show inhibition sensitivity. P-10, P-15 and P-20 offer excellent release properties and are extremely useful for casting complex shapes, animatronic skins, or any application here exceptional flexibility and tear resistance are required.
RTV-2 P-268 North America
P-268 is a two component addition cure silicone rubber mold making material. It has a high durometer, high modulus, superb physical properties, minimal shrinkage and extreme chemical resistance making it an excellent choice for prototyping, casting urethane foam and other plastics. P-268 also serves as an excellent choice for use in trapped rubber molding and pressure intensifier applications when working with composites.
RTV-2 P-429 North America
P-429 is an extremely soft, tacky, transparent, resilient silicone rubber gel. It is a two component, addition cure material that is sensitive to cure inhibition when in contact with sulfur, nitrogen or organo-tin containing materials. P-429 has a low viscosity that allows for easy mixing, dearing, and pouring. It is used for potting or encapsulating electrical parts where visual inspection is required. It has excellent electrical insulating properties and provides superior damping characteristics. P-429 has greater mechanical properties than traditional gels and can be used in conjunction with platinum cured special effect silicones to produce realistic simulations of living tissue.
RTV-2 P-44 North America
P-44 is a translucent, medium viscosity, high tear strength, platinum-catalyzed, RTV-2 silicone rubber, which was designed for casting parts where visual inspection is required. It is easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. Addition-cure two-component silicone rubbers exhibit excellent chemical and heat resistance, but may show some inhibition sensitivity. P-44 is supplied with 2 Activators: P-44A (1) is used for production molds, while P-44A (2) is used for casting clear parts. P-44 is extremely useful for prototype applications where superior mechanical properties are required.
RTV-2 P-45 North America
P-45 is a low viscosity, high tear strength, platinum-catalyzed, RTV-2 silicone rubber, which was designed for casting polyurethane parts. It is easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. Addition-cure two-component silicone rubbers exhibit excellent chemical and heat resistance, but may show some inhibition sensitivity. P-45 is extremely useful for large architectural applications where superior mechanical properties are required.
RTV-2 P-50 North America
P-50 is a two-component addition cure silicone rubber mold making material. It has a high durometer, superb physical properties, minimal shrinkage and extreme chemical resistance making it an excellent choice for prototyping, casting urethane foam and other plastics. P-50 cures at room temperature in 18-24 hours; however, the curing rate can be accelerated with Pt Accelerator at room temperature or with heat.
RTV-2 P-541 North America
P-541 is a rapidly curing, addition cure silicone for use in life casting. Due to the speed in which this material solidifies, it is not recommended for common mold making purposes. Cure time can be accelerated with heat such as a hair dryer. To ensure the comfort of your model, use a mold release, such as petroleum jelly, on the body parts prior to applying P-541.
RTV-2 P-592 North America
P-592 is a translucent, addition cure silicone designed to be used to make molds where visual inspection is required. The combination of physical integrity and high hardness make it an excellent choice for prototyping. Due to its flexibility and ease in releasing, it performs well with expandable foam systems, maintaining its shape and detail for multiple castings. P-592 may have its cure inhibited at the interface between the mold and the master. Organo-tin compounds, sulfur and some nitrogen containing compounds can cause the inhibition.
RTV-2 P-60 North America
P-60 is a two component addition cure silicone rubber mold making material. It has a high durometer, high modulus, superb physical properties, minimal shrinkage and extreme chemical resistance making it an excellent choice for prototyping, casting urethane foam and other plastics. P-60 also serves as an excellent choice for use in trapped rubber molding and pressure intensifier applications when working with composites.
RTV-2 P-614 North America
P-614 is a fast curing, two-component addition cure silicone rubber mold making material that has a minimum working time of 40 minutes, yet can be demolded in only 3 to 4 hours. This allows the mold maker to produce both sides of a two part mold in one 8 hour shift. Parts can also be produced in the same day from a one piece mold. P-614 has a high durometer, minimal shrinkage and excellent chemical resistance, making it a superior choice for prototyping and casting solid polyurethane resins.
RTV-2 P-656 B/A North America
Silicones, Inc. is proud to introduce a new line of soft, 1:1, platinum catalyzed, translucent silicones designed to be used in special effects or in glove molding. The same base, P-656 B, can be used in conjunction with different catalysts to achieve different hardnesses. Also, you can introduce additives to decrease hardness and/or create tactile adhesion.
RTV-2 P-656 Q North America
Silicones, Inc. is proud to introduce a new line of soft, 1:1, platinum catalyzed, translucent silicones designed to be used in special effects or in glove molding. The same base, P-656 B, can be used in conjunction with different catalysts to achieve different hardnesses. Also, you can introduce additives to decrease hardness and/or create tactile adhesion.
RTV-2 P-656-20 A North America
Silicones, Inc. is proud to introduce a new line of soft, 1:1, platinum catalyzed, translucent silicones designed to be used in special effects or in glove molding. The same base, P-656 B, can be used in conjunction with different catalysts to achieve different hardnesses. Also, you can introduce additives to decrease hardness and/or create tactile adhesion.
RTV-2 P-656-5 A North America
Silicones, Inc. is proud to introduce a new line of soft, 1:1, platinum catalyzed, translucent silicones designed to be used in special effects or in glove molding. The same base, P-656 B, can be used in conjunction with different catalysts to achieve different hardnesses. Also, you can introduce additives to decrease hardness and/or create tactile adhesion.
RTV-2 P-70 North America
P-70 is a high durometer, platinum-catalyzed, RTV-2 silicone rubber. It is easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. A two hour post-cure at 250°F will increase the hardness to 70. Addition-cure two-component silicone rubbers may show inhibition sensitivity. P-70 offers outstanding chemical and heat resistance and the rigidity to withstand the expansion of most polyurethane foams.
RTV-2 P-90 North America
P-90 is a high tear strength, platinum-catalyzed, RTV-2 silicone rubber. It is easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. Addition-cure two-component silicone rubbers exhibit excellent chemical and heat resistance, but may show inhibition sensitivity. P-90 offers excellent release properties and is extremely useful for those applications where exceptional flexibility and tear resistance are required.
RTV-2 P-FDA North America
P-FDA is designed for mold making where FDA approval for food contact is desired or required. It is approved for repeated food contact, such as making candy or ice sculptures, but is not approved for medicinal purposes or for use inside the human body. P-FDA is a platinum-catalyzed, addition reaction, flexible silicone with excellent tear resistance and tensile strength. P-FDA is mixed 100 parts of Base to 10 parts of Activator by weight. Deviations from this ratio will cause changes in the physical properties. Choose a container with a volume that is four times greater than that of the rubber. Weigh the components accurately and mix thoroughly. Since there is no color, mix very carefully, scraping the sides and bottom of the container to insure that there is no unmixed portion. Place the container in a vacuum chamber and deaerate at 28 inches of mercury vacuum until the mass of rubber rises and then collapses.
RTV-2 XP-696 North America
XP-696 silicone rubber is a two-component, addition reaction, platinum catalyzed system that cures at room temperature. It has a moderate durometer, high elongation, superb physical properties, excellent release and good chemical resistance. Quick demold time, 2 hours, and is less prone to inhibition from Objet and Modeling Board masters.
RTV-2 XP-697 North America
XP-697 silicone rubber is a two-component, addition reaction, platinum catalyzed system that cures at room temperature. It has a moderate durometer, high elongation, superb physical properties, excellent release and good chemical resistance. Quick demold time, 2 hours, and is less prone to inhibition from Objet and Modeling Board masters.
RTV-2 XT-153 North America
XT-153 is a two component condensation cure silicone rubber mold making material. It differs from most silicone rubber materials in that it is translucent rather than opaque. In thin sections, it is nearly transparent. It has been designed with a low viscosity to enable it to reproduce intricate detail and a very low durometer that allows maximum flexibility. It can also be easily colored by the addition of appropriate pigments. This unique combination of properties makes XT-153 well-suited for the special effects and movie making industries.
RTV-2 XT-491 North America
XT-491 is a high tear, high tensile strength, tin catalyzed silicone designed to be used when casting polyurethane foam, polyester and epoxy parts. XT-491 is useful for applications where a flexible rubber with increased chemical resistance is required. When catalyzed with one of our library life extending catalysts (see supplemental products) and stored correctly, a longer life of the cured mold should be expected. Its high tear strength, elongation and tensile strength make it an excellent choice for any mold making application. It is also resistant to inhibition by most common mold making substrates, eliminating the need to use mold sealers.
RTV-2 XT-493 North America
XT-493 is a high tear strength, thixotropic, two-component, tin catalyzed RTV silicone rubber. It is designed for casting polyurethane, polyester and epoxy parts. XT-493 is useful for applications where a non-flowing, non-sagging rubber is needed. It is an excellent product with the following advantages over other RTV silicones. Applications: XT-493 is recommended for casting polyesters, polyurethanes, waxes, gypsum, concrete, epoxies and other plastics. It is useful for upright applications where little or no flow is required.
RTV-2 XT-551 North America
XT-551, is a rapidly curing tin-catalyzed RTV-2 silicone rubbers. It offers a working time of one hour, a demold time of 4 hours and are virtually cured in 8 hours at 70°F / 50% Relative Humidity. The rapid cure allows two pours in one day. This product cures with very low shrinkage and has an outstanding library life. It also has a relatively high modulus making it an excellent choice for prototyping.
RTV-2 XT-585 North America
XT-585 is a high strength, two-component, tin catalyzed RTV silicone rubber with excellent resistance to polyurethane resins. It is designed for casting solid polyurethane, epoxies, polyesters and other plastic parts. XT-585 is useful for applications where a strong, flexible rubber is needed and offers the following advantages.
Shin-Etsu RTV KE-1052A/B North America  
Shin-Etsu RTV KE-109A/B North America  
Shin-Etsu RTV KE-1204A North America  
Shin-Etsu RTV KE-1204B North America  
Shin-Etsu RTV KE-1204BL North America  
Shin-Etsu RTV KE-1223 North America  
Shin-Etsu RTV KE-1300T North America  
Shin-Etsu RTV KE-1310ST North America  
Shin-Etsu RTV KE-1311T North America  
Shin-Etsu RTV KE-152D A/B North America  
Shin-Etsu RTV KE-200 North America  
Silopren® Gel TP3636 Africa & Middle East
Silopren Gel TP 3636 is a solvent-free, low-viscosity roomtemperature vulcanizing two-component silicone rubber, which crosslinks into a gel-like product by an addition reaction caused by mixing components A and B. The resulting gel is transparent and dimensionally stable and adheres to virtually all substrates. With its good electrical insulation capacity Silopren Gel TP 3636 can be used, for example, to protect electronic components. The silicone gel protects sensitive components from moisture and through its good mechanical damping properties from shocks and shaking. The silicone gel retains these properties over a wide temperature range. Key Features and Benefits - solvent-free, low viscosity, room-temperature vulcanizing - transparent and dimensionally stable - good electrical insulation retains these properties over a wide temperature range.
Techsil® RTV2410 Europe
Techsil RTV2410 is a two component room temperature condensation curing silicone compound. The cured product is exceptionally flexible rubber with very high mechanical properties and good shelf life stability. It is suitable for mould making of intricate patterns with extremely good pick up of fine details. Softer grades are better suited for us where there are deep undercuts. Key Features - High Tear Strength - Easy degassing - Good definition pick up - High elongation
Techsil® RTV2420 Europe
Techsil RTV2420 is a two component room temperature condensation curing silicone compound. The cured product is an exceptionally flexible rubber with very high mechanical properties and good shelf life stability. It is suitable for mould making of intricate patterns with extremely good pick up of fine details. Softer grades are better suited for use where there are deep undercuts. Key Features - High tear strength - High detail pick up - Easy degassing - Good dimensional stability