Luxbond 516-1 is a neutral de-alcohol type silicone sealant, which adopts titanium ester curing system, low, and free of ammonia components; it is suitable for sealing and bonding of polycarbonate, general plastics, glass, non-ferrous metals, and ceramics. product has low viscosity, medium-low tack, and is suitable for applications with high coating height requirements. It absorbs moisture from the air at room temperature, cures to form soft rubber layer, and has excellent adaptability to high and low temperatures, which can be used for a long time between -50-150°C.