Silicone Rubber, RTV-2 Photovoltaics, Renewable Energies

20-1615 is a two component, room temperature curing silicone rubber compound. This silicone system is clear, odorless, and low in viscosity. 20-1615 is an excellent choice for potting electronic assemblies that require shock and vibration resistance. It also protects assemblies from moisture, ozone, chemicals and other environmental hazards. Features: - Low Viscosity - Contains no solvents - Operating temperature -65°C to 205°C - No exotherm during cure - hydrolytic stability - Easy 10:1 ratio

20-1625 is a low viscosity and easy to use 1:1 ratio silicone system. It is designed for applications that require clarity and protection from shock and vibration. 20-1625 provides good heat resistance and is flame retardant. 20-1625 is formulated without solvents or other toxic materials. It is therefore not regulated or considered hazardous for transportation. Features: - Easy 1:1 mix ratio - Soft - Excellent electrical properties - Solvent Free - Optically clear Benefits: - Simple to use - Low stress on components and vibration resistant - Extends life of electronic assemblies - No by-products released during cure and safe to handle - Easy component identification

20-1634 is a low density, two component silicone elastomer. The 20-1634 is less than half the weight of most commercially available potting and encapsulating compounds. 20-1634 utilizes an advanced micro balloon technology filler. This system is ideal for applications that require low weight, flexibility, high heat resistance, and excellent electrical insulation properties. 20-1634 is formulated without solvents or other toxic materials. It is therefore not regulated or considered hazardous for transportation. Features: - Low Density - Flexible - Deep section curing (beyond 1-2 inches) - High operating temperatures - Solvent free Benefits: - Does not add much weight to products - Low stress on components and vibration resistant - No need for multiple pours due to low exotherm - Good protection in extreme environmental applications - No by-products released during cure and safe to handle

20-1640 is a two component silicone elastomer. When cured, this material forms a soft and highly flexible electrically insulating package. 20-1640 can be used for potting or encapsulating electronic packages that have sensitive components. Due to its low stress during and after cure, this material will not crush or damage delicate components. 20-1640 is formulated without solvents or other toxic materials. It is therefore not regulated or considered hazardous for transportation. Features: - Flexible - Deep section curing (beyond 1-2 inches) - High operating temperature - Solvent free Benefits: - Low stress on components and vibration resistant - No need for multiple pours due to low exotherm - Good protection in extreme environmental applications - No by-products released during cure and safe to handle

20-1650 is a two component silicone elastomer designed for high temperature applications. Silicones offer thermal stability at high operating temperatures, but the 20-1650 is formulated with iron oxide to impart increased stability at elevated temperatures. It has a simple 1:1 mix ratio. 20-1650 can be used for potting or encapsulating electronic packages that have sensitive components. Due to its low stress during and after cure, this material will not crush or damage delicate components. 20-1650 is formulated without solvents or other toxic materials. It is therefore not regulated or considered hazardous for transportation. Features: - High operating temperatures - Easy 1:1 mix ratio - Low Viscosity - Flexible - Deep section curing (beyond 1-2 inches) - Solvent free Benefits: - Good protection in extreme environmental applications - Simple to use - Dispenses and pours easily without air bubbles - Low stress on components and vibration resistant - No need for multiple pours due to low exotherm - No by-products released during cure and safe to handle

50-1220 is a one component thermal grease. This heavy filled Heat Sink Compound promotes high thermal conductivity, low bleed, and high temperature stability. The 50-1220 is engineered for applications requiring fast heat dissipation and electrical insulation. This one part silicone heat sink compound is available in 8 oz jars, 16 oz jars, and quarts. Special syringe packaging is available upon request.

50-1225 is a low viscosity, room temperature curing silicone potting and encapsulating compound. When cured, this material forms a soft, highly flexible, flame retardant, and thermally conductive package. 50-1225 can be used for potting or encapsulating electronic packages that have sensitive components. Due to its low stress during and after cure, this material will not crush or damage delicate components. This silicone system will maintain its low durometer through aging and thermal cycling. 50-1225 provides high heat transfer and does not require a post cure. It may be used immediately after curing at operating temperatures of -65°C to 210°C. Features: - Flexible - Thermally conductive - Solvent free - Deep section curing (beyond 1-2 inches) - high operating temperatures Benefits: - Low stress on components and vibration resistant - Quick heat dissipation extends electronic life - No by-products released during cure and safe to handle - No need for multiple pours - Good protection in extreme environmental applications

50-1952 is a two component silicone potting and encapsulating compound. This silicone system is designed for quick thermal transfer away from heat generating electronic devices. The 50-1952 has a simple 1:1 mix ratio, can be cured in thick sections, is non-corrosive, and reversion resistant. The black silicone resin and white activator provide an excellent visual indication of a complete mix. 50-1952 is formulated without solvents or other toxic materials. It is therefore not regulated or considered hazardous for transportation. 50-1952 is REACH and RoHS Compliant. Features: - Flexible - Thermally conductive - Solvent free - Deep section curing (beyond 1-2 inches) - High operating temperatures - Easy 1:1 mix ratio Benefits: - Low stress on components and vibration resistant - Quick heat dissipation extends electronic life - No by-products released during cure and safe to handle - No need for multiple pours due to low exotherm - Good protection in extreme environmental applications - Simple to use

Equinox™ Silicone Putty Products are new silicone compounds (platinum catalyst) that can be easily mixed and applied by hand to a variety of surfaces. Equinox™ Putty is mixed in equal amounts (1A:1B) by volume. Equinox™ 35 has a pot life of about 1 minute with a cure time of about 7 minutes at room temperature (73°F/23°C). Equinox™ 38 has a pot life of 4 minutes with a cure time of 30 minutes and Equinox™ 40 is a slower version with a 30 minute pot life and 5 hour demold time. Shrinkage is low and cured rubber is exceptionally strong (very high tensile strength), durable and will resist high temperatures (for casting low-temperature melt metal alloys). They also resist cure inhibition. Equinox™ Silicones are also FOOD SAFE and can be used for culinary applications. (See separate technical bulletin for usage instructions available at www.smooth-on.com).

Equinox™ Silicone Putty Products are new silicone compounds (platinum catalyst) that can be easily mixed and applied by hand to a variety of surfaces. Equinox™ Putty is mixed in equal amounts (1A:1B) by volume. Equinox™ 35 has a pot life of about 1 minute with a cure time of about 7 minutes at room temperature (73°F/23°C). Equinox™ 38 has a pot life of 4 minutes with a cure time of 30 minutes and Equinox™ 40 is a slower version with a 30 minute pot life and 5 hour demold time. Shrinkage is low and cured rubber is exceptionally strong (very high tensile strength), durable and will resist high temperatures (for casting low-temperature melt metal alloys). They also resist cure inhibition. Equinox™ Silicones are also FOOD SAFE and can be used for culinary applications. (See separate technical bulletin for usage instructions available at www.smooth-on.com).

Equinox™ Silicone Putty Products are new silicone compounds (platinum catalyst) that can be easily mixed and applied by hand to a variety of surfaces. Equinox™ Putty is mixed in equal amounts (1A:1B) by volume. Equinox™ 35 has a pot life of about 1 minute with a cure time of about 7 minutes at room temperature (73°F/23°C). Equinox™ 38 has a pot life of 4 minutes with a cure time of 30 minutes and Equinox™ 40 is a slower version with a 30 minute pot life and 5 hour demold time. Shrinkage is low and cured rubber is exceptionally strong (very high tensile strength), durable and will resist high temperatures (for casting low-temperature melt metal alloys). They also resist cure inhibition. Equinox™ Silicones are also FOOD SAFE and can be used for culinary applications. (See separate technical bulletin for usage instructions available at www.smooth-on.com).

EZ-Brush® Vac Bag Silicone is a brushable platinum cure silicone developed especially for making high performance, re-usable vacuum bags. EZ-Brush® Vac Bag Silicone is easy to mix and apply. Mix ratio is 1A:1B by volume and rubber can be applied with a brush or spatula to vertical surfaces without sagging. Pot life is 30 minutes, recoat time is 1 hour. Rubber cures with negligible shrinkage to a soft, flexible rubber (Shore 20A) with very high elongation and tear strength. Newly made bags can be removed from the tool in 3.5 hours and used immediately in production with polyester or epoxy resin systems and will withstand temperatures up to 500° F /260° C. Compared to conventional vacuum bagging systems, EZ-Brush® Vac Bag Silicone is much faster at delivering a production-ready silicone bag resulting in a tremendous time and labor savings. Since bags are re-usable, long term material costs are greatly reduced.

EZ~Spray® 35 is a platinum cure silicone rubber developed specifically for spraying through the EZ~Spray® Junior Cartridge System. With no or minimal surface preparation, EZ~Spray® 35 can be sprayed onto vertical surfaces for making fast rubber molds of large surface areas. After a suitable thickness is attained, EZ~Spray® 35 cures in 1 hour with negligible shrinkage to a durable mold rubber good for production casting resins, foams, concrete, plaster and other materials. Application of a support shell is achieved by spraying Smooth-On's EZ~Spray® Plastic over the rubber mold after it has fully cured. Read the EZ~Spray® Junior manual prior to spraying.

EZ~Spray® Foam is a polyurethane foam compound that can be conveniently sprayed using Smooth-On's EZ~Spray® Junior System. Foam cures quickly to strong, lightweight and impact resistant 8 lb. rigid foam that can be used for a variety of applications including making lightweight castings. Foam can also be sprayed over certain rubber mold configurations as a mother mold material. For more information, refer to Smooth-On's EZ~Spray® Junior manual and video.

EZ~Spray® Silicone 20 and 22 are sprayable silicones which cure quickly to soft rubbers with high elongation and tear strength. Liquid silicone is sprayed through the EZ~Spray® Junior Cartridge System which is an economical alternative to expensive spray equipment. After a suitable thickness is attained, EZ~Spray® Silicone 20 cures in about 20 minutes while EZ~Spray® Silicone 22 cures in about 45 minutes. EZ~Spray® Silicone cures with negligible shrinkage to strong, durable silicone rubbers good for production casting of polyester, epoxy or urethane resins, gypsum, concrete and other materials. EZ~Spray® Silicone 20 and 22 silicones are effective at making fast, cost effective vacuum bags for producing composite parts. Newly sprayed or injected bags can be removed from the mold in a matter of minutes and used immediately in production with polyester or epoxy resin systems. The advantage that EZ~Spray® Silicone offers vs. conventional vacuum bagging systems is the speed at which a production-ready silicone bags can be made resulting in significant time and labor savings. Read the EZ~Spray® Junior manual prior to spraying.

EZ~Spray® Silicone 20 and 22 are sprayable silicones which cure quickly to soft rubbers with high elongation and tear strength. Liquid silicone is sprayed through the EZ~Spray® Junior Cartridge System which is an economical alternative to expensive spray equipment. After a suitable thickness is attained, EZ~Spray® Silicone 20 cures in about 20 minutes while EZ~Spray® Silicone 22 cures in about 45 minutes. EZ~Spray® Silicone cures with negligible shrinkage to strong, durable silicone rubbers good for production casting of polyester, epoxy or urethane resins, gypsum, concrete and other materials. EZ~Spray® Silicone 20 and 22 silicones are effective at making fast, cost effective vacuum bags for producing composite parts. Newly sprayed or injected bags can be removed from the mold in a matter of minutes and used immediately in production with polyester or epoxy resin systems. The advantage that EZ~Spray® Silicone offers vs. conventional vacuum bagging systems is the speed at which a production-ready silicone bags can be made resulting in significant time and labor savings. Read the EZ~Spray® Junior manual prior to spraying.

This data represents typical values that have been calculated from all products classified as: Generic Silicone - Glass Fiber This information is provided for comparative purposes only.

This data represents typical values that have been calculated from all products classified as: Generic Silicone - Unspecified This information is provided for comparative purposes only.

This data represents typical values that have been calculated from all products classified as: Generic Silicone This information is provided for comparative purposes only.

Unlike traditional low thermal conductivity fiberglass with ceramic powder filler, XK-F series is a composite of high performance ceramic filler and 30um thin fiberglass, achieving high thermal conductivity on flat surface with low pressure. Recommended for TO220/TO3P where insulation is needed. Features: Elastomeric compound coated on both sides No oil bleed, long term stability Electrical insulating Applications: Power supplies Automotive electronics Motor controls Power semiconductors

Unlike traditional low thermal conductivity fiberglass with ceramic powder filler, XK-F series is a composite of high performance ceramic filler and 30um fiberglass, achieving high thermal conductivity on flatness surface with low pressure. Recommended for T0220/TOBP where insulation is needed. Features: Elastomeric compound coated on both sides No oil leakage, long term stability Electrically insulating Applications: Power supplies Automotive electronics Motor contr_ols Power semiconductors

XK-F series is composite of high performance ceramic filler and 30um fiberglass. Achieving high thermal conductivity on flatness surface with low pressure. Recommended using for T0220/TO3P where insulation is needed. Features: Elastomeric compound coated on both sides NO oil bleed, long term stability Electrical insulating Applications: Power supplies Automotive electronics Motor controls Power semiconductors

High thermal conductivity, stability and low oil bleeding improve the heat transferring for high power devices, such as conventional audio amplifier, high speed integrated circuits and central processing unit (CPU) Different from the traditional products, silicone grease BLT can be 50um and below, no liquefaction, curing and chap in applications. Features: Low thermal resistance High thermal performance and stability Environmentally friendly Applications: Computer CPU LED Light

This series of products are resilient and with large deformation suitable for large institutional design tolerances. Single or double layer structure The double layer is reinforced with special ultra thin fabric to increase resistance and workability of puncture, strip type malformation designs Self-adhesive and never recede. No corrosion to the copper surface "enviromentally friendly products". Features: Elastomeric compound coated on both sides NO oil bleed, long term stability Electrical insulating Applications: Telecommunications Computer Between heat-generating semiconductor and a heat sink

This series of products are resilient and with large deformation, suitable for large institutional design tolerances. Single or double layer structure, the double layer is reinforced with special ultra-thin fabric to increase resistance and workability of puncture, strip type malformation designs. Self-adhesive and never recede. No corrosion to the copper surface, "enviromentally friendly products". Features: Ultra conformable,"gel-like" modulus Designed for low-stress applications low hardness Applications: Telecommunications Computer, Between heat-generating semiconductor and a heat sink

This series of products are resilient and with large deformation, suitable for large institutional design tolerances. Single or double layer structure, The Double layer is reinforced with special ultra-thin fabric to increase resistance and workability of puncture, strip type malformation designs. Self-adhesive and never recede. No corrosion to the copper surface, "enviromentally friendly products". Features: Ultra conformable,"gel-like" modulus Designed for low-stress applications low hardness Applications: Telecommunications Computer, Between heat-generating

High thermal performance and reliability for irregular surface, excellent flowability and gap filling capacity under low bearing capacity and high compressive load Features: High reliability High compressibility Low bearing capacity

High thermal performance and reliability for irregular surface, excellent flowability and gap filling capacity under low bearing capacity and high compressive load Features: High reliability High compressibility Low bearing capacity

Syringes packaging, automated production, high temperature resistance and 100% thermal curing putty. XK-G series is a silicone based, high performance thermal Gel, filling with a variety of high-performance ceramic powder, possessing the features of high thermal conductivity, insulation, infinite compression. Features: Especially for UAV design Excellent compressibility Low thermal resistance Best for north bridge IC Applications: Consumer electronics/Automotive systems UAV/ Telecommunications Hand-set applications

Syringes packaging, automated production, high temperature, non-corrosive metal, 100% thermal curing putty. XK-G series is a high performance thermal gel , it base on silicone, filled with a variety of high-performance ceramic powder. It has high thermal conductivity, low thermal resistance, good insulation and infinite compression characteristics. Features: Thermal conductivity 6.5W/m.K High compressibility Very low thermal resistance Good creep performance Best for north bridge IC Applications: Consumer electronics Automotive Systems Telecomunications Hand-set applications

Syringes packaging, automated production, high temperature, non-corrosive metal, 100% thermal curing putty. XK-G series is a high performance thermal gel , it base on silicone, filled with a variety of high-performance ceramic powder. It has high thermal conductivity, low thermal resistance, good insulation and infinite compression characteristics. Features: Thermal conductivity 3.0~8.0W/m.K High compressibility Very low thermal resistance Good creep performance Best for north bridge IC Applications: Consumer electronics Automotive Systems Telecomunications Hand-set applications

XK-P110 are highly conformable and very high heat conducting gel www.glpo|y.com in a versatile sheet form. This product is two-sided self-adhesive silicone gel, self-adhesive never recede. No corrosion on the Copper surface. Completely non-toxic and green products accord to international requirements Features: Very high thermal conductivity Ultra-conformable Designed for low-stress applications

1527 is a one-part RTV silicone adhesive/ sealant that cures on exposure to atmospheric moisture to form an elastic silicone rubber. 1527 is easy to apply and has excellent adhesion to many substrates. TYPICAL APPLICATION: Application for binding materials with differing thermal expanison coefficient, e.g. glass, metal, plastic. Adhesion to commonly materials including steel, aluminum, glass, plastics without primer.

RTVS Primer 40 is a dilute solution of reactive silicone resins which can be used to improve or add adhesion of one and two component condensation (tin) cure silicone RTV materials. It is suitable to add adhesion to a variety of substrates to which two component RTV Silicones have little or no adhesion. This primer may be used on metal, glass, ceramics, and many plastics. The product works on the basis on improving the ability of the site to accept the silicone polymer.

RTVS Primer 41 is a dilute solution of reactive silicone resins which can be used to improve or add adhesion of two component addition cure RTV silicones and mold-making compounds. It is suitable to add adhesion to a variety of substrates to which two component RTV Silicones have little or no adhesion. This primer may be used on metal, wood, glass, ceramics, and many plastics. The product works on the basis on improving the ability of the site to accept the silicone polymer.

Optically clear silicone gel DESCRIPTION - Two-part, 1:1 Mix Ratio (Part A: Part B) - 1.52 refractive index for matching BK7 - Cures with heat via addition-cure chemistry and will cure at room temperature APPLICATION - For protection of sensitive photonics assemblies from mechanical shock, thermal shock, dust, and ambient atmosphere - Low viscosity reduces voids in complex assemblies to fill in and permits time for any trapped air bubbles to float to the fluid surface and escape - For applications requiring optically clear materials with a refractive index of 1.52 at 589 nm - For LEDs and display assembly

Optically clear silicone gel DESCRIPTION - A two-part optically clear gel - A 1.43 refractive index at 589 nm - 1:1 Mix Ratio (Part A:B) APPLICATION - For applications requiring index matching at 1.43 - For protection of sensitive photonics assemblies from mechanical shock, thermal shock, dust, and ambient atmosphere

Optically clear silicone elastomer DESCRIPTION - Two-part, optically clear silicone system - Based on a methyl silicone polymer - Low viscosity - 1:1 Mix Ratio (Part A:B) - Requires heat to cure APPLICATION - For bonding, casting or compression molding of high performance optical components - For applications requiring index matching at 1.40 - For photonics applications requiring low volatility silicone to avoid contamination

Optical thermoset DESCRIPTION - Two-part, pourable, optically clear, silicone - 1:1 Mix Ratio (Part A:B) APPLICATION - Use in the injection and transfer molding of optical components - As an adhesive or encapsulant for applications requiring index matching at 1.41