GI-1000 is an extrememly high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1000 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1000 is extremely useful for those applications where superior mechanical properties are required.

GI-1032 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for making case molds for the china and ceramics industries. GI-1032 is also excellent for casting polyurethane foam parts when a slightly higher hardness is desired. GI-1032 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-650 is extremely useful for those applications where a medium durometer is required.

GI-1040 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyurethane foam parts. GI-1040 has a Shore A Hardness of 40, giving it the ability to resist distortion due to the expansion of the foam. GI-1040 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de- air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. GI-1040 is also excellent for casting solid urethanes, polyesters and epoxies where a free standing mold that can maintain a straight edge is required.

GI-1100 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1100 is especially good for molds with deep undercuts and for molds that require flexing for part removal. GI-1100 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1100 is extremely useful for those applications where superior elongation and medium durometer are required.

GI-1110 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1110 is especially good for molds with deep undercuts and for molds that require flexing for part removal. GI-1110 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1110 is extremely useful for those applications where superior elongation and low durometer are required.

GI-1120 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1120 is especially good for molds with deep undercuts and for molds that require flexing for part removal. GI-1120 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can beaccelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1120 is extremely useful for those applications where superior elongation and medium durometer are required.

GI-1210 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1210 is especially good for molds with deep undercuts and for molds that require flexing for part removal. GI-1210 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can beaccelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1210 is extremely useful for those applications where superior elongation and medium durometer are required.

GI-1220 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1220 is especially good for molds with deep undercuts and for molds that require flexing for part removal. GI-1220 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can beaccelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1220 is extremely useful for those applications where superior elongation and medium durometer are required.

GI-184B is a high strength, tin-catalyzed, RTV-2 silicone rubber, that can be made thixotropic (non-flowing) with the use of GI-Thixotropic Activator. It has a small amount of flow to allow for some air release when poured, trowelled, brushed or sprayed onto the pattern. It will attain sufficient thixotropy to build enough wall thickness for a good skin mold. GI-184B has been designed to work with silicone rubber spray equipment. GI-184B can be used with other GI Activators to give good flow characteristics so an initial skin coat may be applied over the pattern to eliminate any trapped air at the mold surface. Generally, the quick curing Activators (GI-Fast Catalyst or GI-Ultra Fast Catalyst) are used for this prime coat. GI-184 can be used with GI-1000A, GI-179A, GI-800A or GI-2020A to pour conventional molds (all mixed 100 to 10 by weight). GI-184 is not sensitive to inhibition,meaning it will cure at room temperature over virtually any surface. GI-184 is extremely useful for vertical or overhead applications where superior mechanical properties are required.

GI-184B is a high strength, tin-catalyzed, RTV-2 silicone rubber, that can be made thixotropic (non-flowing) with the use of GI-Thixotropic Activator. It has a small amount of flow to allow for some air release when poured, trowelled, brushed or sprayed onto the pattern. It will attain sufficient thixotropy to build enough wall thickness for a good skin mold. GI-184B has been designed to work with silicone rubber spray equipment. GI-184B can be used with other GI Activators to give good flow characteristics so an initial skin coat may be applied over the pattern to eliminate any trapped air at the mold surface. Generally, the quick curing Activators (GI-Fast Catalyst or GI-Ultra Fast Catalyst) are used for this prime coat. GI-184 can be used with GI-1000A, GI-179A, GI-800A or GI-2020A to pour conventional molds (all mixed 100 to 10 by weight). GI-184 is not sensitive to inhibition,meaning it will cure at room temperature over virtually any surface. GI-184 is extremely useful for vertical or overhead applications where superior mechanical properties are required.

GI-184B is a high strength, tin-catalyzed, RTV-2 silicone rubber, that can be made thixotropic (non-flowing) with the use of GI-Thixotropic Activator. It has a small amount of flow to allow for some air release when poured, trowelled, brushed or sprayed onto the pattern. It will attain sufficient thixotropy to build enough wall thickness for a good skin mold. GI-184B has been designed to work with silicone rubber spray equipment. GI-184B can be used with other GI Activators to give good flow characteristics so an initial skin coat may be applied over the pattern to eliminate any trapped air at the mold surface. Generally, the quick curing Activators (GI-Fast Catalyst or GI-Ultra Fast Catalyst) are used for this prime coat. GI-184 can be used with GI-1000A, GI-179A, GI-800A or GI-2020A to pour conventional molds (all mixed 100 to 10 by weight). GI-184 is not sensitive to inhibition,meaning it will cure at room temperature over virtually any surface. GI-184 is extremely useful for vertical or overhead applications where superior mechanical properties are required.

GI-300 series RTV silicone rubbers are two-component, tin-catalyzed systems that cure at room temperature. They are versatile products that are excellent for electrical potting and encapsulation.They can also be used for prototype or production molds to cast polyester, polyurethane or epoxy parts where flexing is not required. They are low viscosity compounds with a variety of hardnesses. The GI-300 series rubbers are not sensitive to inhibition, meaning they will cure at room temperature over virtually any surface. The speed at which the rubbers harden can be accelerated with special activators. The GI-300 series rubbers are especially useful in those applications where outstanding heat resistance and chemical resistance are required.

GI-300 series RTV silicone rubbers are two-component, tin-catalyzed systems that cure at room temperature. They are versatile products that are excellent for electrical potting and encapsulation. They can also be used for prototype or production molds to cast polyester, polyurethane or epoxy parts where flexing is not required. They are low viscosity compounds with a variety of hardnesses. The GI-300 series rubbers are not sensitive to inhibition, meaning they will cure at room temperature over virtually any surface. The speed at which the rubbers harden can be accelerated with special activators. The GI-300 series rubbers are especially useful in those applications where outstanding heat resistance and chemical resistance are required.

GI-300 series RTV silicone rubbers are two-component, tin-catalyzed systems that cure at room temperature. They are versatile products that are excellent for electrical potting and encapsulation. They can also be used for prototype or production molds to cast polyester, polyurethane or epoxy parts where flexing is not required. They are low viscosity compounds with a variety of hardnesses. The GI-300 series rubbers are not sensitive to inhibition, meaning they will cure at room temperature over virtually any surface. The speed at which the rubbers harden can be accelerated with special activators. The GI-300 series rubbers are especially useful in those applications where outstanding heat resistance and chemical resistance are required.

GI-300 series RTV silicone rubbers are two-component, tin-catalyzed systems that cure at room temperature. They are versatile products that are excellent for electrical potting and encapsulation. They can also be used for prototype or production molds to cast polyester, polyurethane or epoxy parts where flexing is not required. They are low viscosity compounds with a variety of hardnesses. The GI-300 series rubbers are not sensitive to inhibition, meaning they will cure at room temperature over virtually any surface. The speed at which the rubbers harden can be accelerated with special activators. The GI-300 series rubbers are especially useful in those applications where outstanding heat resistance and chemical resistance are required.

GI-300 series RTV silicone rubbers are two-component, tin-catalyzed systems that cure at room temperature. They are versatile products that are excellent for electrical potting and encapsulation. They can also be used for prototype or production molds to cast polyester, polyurethane or epoxy parts where flexing is not required. They are low viscosity compounds with a variety of hardnesses. The GI-300 series rubbers are not sensitive to inhibition, meaning they will cure at room temperature over virtually any surface. The speed at which the rubbers harden can be accelerated with special activators. The GI-300 series rubbers are especially useful in those applications where outstanding heat resistance and chemical resistance are required.

GI-300 series RTV silicone rubbers are two-component, tin-catalyzed systems that cure at room temperature. They are versatile products that are excellent for electrical potting and encapsulation. They can also be used for prototype or production molds to cast polyester, polyurethane or epoxy parts where flexing is not required. They are low viscosity compounds with a variety of hardnesses. The GI-300 series rubbers are not sensitive to inhibition, meaning they will cure at room temperature over virtually any surface. The speed at which the rubbers harden can be accelerated with special activators. The GI-300 series rubbers are especially useful in those applications where outstanding heat resistance and chemical resistance are required.

GI-384 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting solid polyurethane resins, polyurethane foams and other plastic parts. GI-384 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. GI-384 is extremely useful for those applications where a strong flexible rubber is required.

GI-650 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-650 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-650 is extremely useful for those applications where superior mechanical properties are required.

GI-739 is a thixotropic (resistant to flow) tin catalyzed silicone designed to be used when painting or spraying onto vertical surfaces. GI-739 does not contain the mold rotting thixoadditives widely used today, but offers the end user the same ease of use and detail reproducibility. 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.

GI-765 is a thixotropic (resistant to flow) tin catalyzed silicone designed to be used when painting or spraying onto vertical surfaces. GI-765 does not contain the mold rotting thixoadditives widely used today, but offers the end user the same ease of use and detail reproducibility. 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.

P-100 is a low viscosity, medium tear strength, platinum-catalyzed, RTV-2 silicone rubber, which was designed to have outstanding heat and chemical resistance. 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. P-100 may show some inhibition sensitivity. P-100 is extremely useful for casting solid polyurethane, polyurethane foam, polyesters, epoxies and some low melting point metals.

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.

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.

P-157 is a low viscosity, transparent silicone rubber gel used for potting or encapsulating intricate electrical parts where visual inspection is necessary. P-157 has excellent electrical insulating properties and provides superior damping characteristics.

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.

P-17 has excellent electrical insulating and thermal properties. It has improved mechanical properties and excels in those applications where mechanical stresses are applied. It is available in a 1:1 mixing ratio (black Activator) in addition to the standard 10:1 mixing ratio (red Activator).

P-17 has excellent electrical insulating and thermal properties. It has improved mechanical properties and excels in those applications where mechanical stresses are applied. It is available in a 1:1 mixing ratio (black Activator) in addition to the standard 10:1 mixing ratio (red Activator).

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.

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.

P-4 is a low viscosity transparent silicone rubber which can be used for potting or encapsulation of intricate parts where visual inspection is required. P-4 offers electrical stability, radiation resistance, and will resist reversion when heated in confined spaces. Although it has a 700 psi tensile strength, it can be easily cut and removed for part repair and then repoured.

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.

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.

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.

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.

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.

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.

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.

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.

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.