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

Optically clear primerless silicone encapsulant DESCRIPTION - Two Part, Transparent, 1:1 Mix ratio (A:B) - Low volatility and high purity - High tensile strength, low viscosity - REACh and RoHS compliant - Tested per UL-94 and passed V-0 - Requires heat to cure APPLICATION - Designed for optically harsh environments such as High Power LED and UV LED packages - Generates zero defect devices (See Appendix 1) - Adheres to ceramic, PPA and aluminum without a primer (See Appendix 1) - Has excellent thermal stability (See Appendix 1) - Protects electrical components and assemblies against shock, vibration, moisture, dust, chemicals, and other environmental hazards

High purity, dielectric, firm silicone gel DESCRIPTION - High purity, optically clear, firm silicone gel - Two medium viscosity components blend easily in a convenient 1:1 ratio by weight or volume APPLICATION - For potting, encapsulating, backfilling, and dampening applications requiring a firm gel with optical clarity - Recommended for use with automatic dispense systems - For applications requiring an operating temperature range of -65°C to 200°C (-85°F to 392°F)

Optically clear primerless adhesive silicone gel DESCRIPTION - High purity, optically clear, soft silicone gel - Medium viscosity components can be blended in a convenient 1:1 ratio by weight or volume - Cures at room temperature in 24 hours - 1.54 refractive index - Good UV Resistance - Good adhesion without the use of primer APPLICATION - For potting, encapsulating, backfilling, and dampening applications requiring a soft gel with optical clarity - Viscosity is excellent for dispersing phosphors to obtain high brightness white light - For applications requiring an operating temperature range of -40°C to 200°C (-40°F to 392°F) or for soldering operations up to 260°C (500°F) for 1 to 2 minutes.

High purity, dielectric, firm silicone gel DESCRIPTION - High purity, optically clear, firm silicone gel - Two medium viscosity components blend easily in a convenient 1:1 ratio by weight or volume APPLICATION - For potting, encapsulating, backfilling, and dampening applications requiring a firm gel with optical clarity - Recommended for use with automatic dispense systems - For applications requiring an operating temperature range of -65°C to 200°C (-85°F to 392°F)

Optically clear, diphenyl, firm silicone gel DESCRIPTION - A two-part encapsulation gel - A 1.43 refractive index - 1:1 Mix Ratio (Part A:B) APPLICATION - For protection of sensitive photonics assemblies from mechanical shock, thermal shock, dust, and ambient atmosphere - For use in extreme temperatures: features an operating an operating temperature range of -115°C to 265°C (-178°F to 500°F)

Low consistency elastomer DESCRIPTION - Two-part, optically clear silicone system - Based on a methyl silicone polymer - Low viscosity - 1:1 Mix Ratio (Part A:B) APPLICATION - For bonding, casting or injection molding of high performance optical components - For applications requiring index matching at 1.40 - For photonics applications requiring low outgassing and minimal volatile condensables to avoid condensation in sensitive devices

Optical thermoset DESCRIPTION - Two-part, optically clear, solvent free, low viscosity silicone - Cures at room temperature or rapidly with heat - 10:1 Mix Ratio (Part A:B) APPLICATION - For bonding, casting or injection molding of high performance optical components - For applications requiring index matching at 1.41 - For applications requiring an operating temperature range of -65 to 240°C (–85 to 465°F)

Optical thermoset DESCRIPTION - Solvent-free, low viscosity, clear, two-part silicone elastomer - Accelerated cure rate with heat - Based on a dimethyl diphenyl silicone copolymer - 10:1 Mix Ratio (Part A:B) APPLICATION - For bonding, casting or injection molding of high performance optical components - For applications requiring index matching at 1.43 - For applications requiring an operating temperature range of -115 to 260°C (–175 to 500°F)

Optical thermoset DESCRIPTION - Two-part, optically clear, silicone system that pours - Cures at room temperature or rapidly with heat - Offers good physical properties and a broad operating temperature range - 1:1 Mix Ratio (Part A:B) APPLICATION - For bonding, casting or injection molding of high performance optical components - For applications requiring index matching at 1.46

Optically clear, high durometer silicone elastomer DESCRIPTION - Two-part, optically clear, non-phenyl containing addition cure silicone - Designed to stay thermo-optically stable with heat and UV exposure - 24 hours minimum work time - 80 Type A durometer aids with scratch resistance and reduces tackiness APPLICATION - For molding or casting hard, non-yellowing lenses for LED, solar or other applications where a hard, optically-stable silicone is needed - Viscosity is designed to be used with conventional Liquid Injection Molding equipment, and the material is self-leveling for casting application techniques