Systems are available that offer exceptional abrasion resistance, high optical clarity, superior protection against moisture/chemicals and thermal stability. Formulations consist of one and two component systems. UV and LED curable compounds require no mixing and are fast curing. Adhesion to glass and most plastic substrates is excellent. Specific grades are designed to bond well to polycarbonates, acrylics and a number of polyester films.
Master Bond optical coatings are low viscosity and solvent-free. Compounds vary in hardness and range from rigid to semi-flexible to flexible. Nanosilica filled products have enhanced performance properties. Systems are manufactured to meet specific requirements. USP Class VI approved and NASA low outgassing certified materials are widely employed in optical, electro-optical and photonic applications.
Most Popular Optical Coating Compounds
One part, UV curable polymer system. Superior light transmission properties. Low refractive index of 1.481. Excellent dimensional stability. Rapid cure speed. Rigid. Serviceable from -60°F to +250°F.
UV curable, nanosilica filled system with excellent abrasion resistance. Easy to apply and fast room temperature curing upon exposure to UV light. Meets NASA low outgassing requirements. Excellent optical clarity. Superior dimensional stability. Withstands 1,000 hours 85°C/85% RH. Tg is 135°C after post curing for 30 minutes at 125-150°C. Serviceable from -80°F to +350°F.
Meets NASA low outgassing requirements. Excellent clarity and optical transmission properties. Outstanding chemical resistance. High dimensional stability. Moderate viscosity. Can be cured up to 1/16 of an inch and layered to higher levels. Vacuum compatibility. Serviceable from -60°F to +400°F.
Optically clear, elastomeric system. Urethane modified epoxy. 100% reactive. Serviceable from -100°F to 220°F. Long working life. Resistant to thermal cycling. High impact strength. Outstanding flexibility. Protects against abrasion. Minimal linear shrinkage upon cure. Low moisture permeability.
Heat curable, optically clear epoxy. Serviceable from -80°F to 450°F. Excellent dimensional stability. T >325°F. Shore D hardnes >75. Outstanding dielectric strength. First rate chemical resistance. Low viscosity. Long working life. Easy to apply.
One part, no mix, fast curing compound. Tack free cure. High bond strength to a wide range of substrates. Solvent free formulation. Withstands 1,000 hours 85°C/85% RH. Serviceable from -60°F to +250°F.