Luxbond 509HF is a one-component non-sagging thixotropic viscosity room temperature cured silicone, which does not corro metals such as copper, aluminum and most plastics, and is suitable for sealing and bonding of general plastics, glass, non-ferrous metals and ceramics. This product can moisture from the air at room temperature, and form a soft gel layer after curing, which is weather resistant, moisture resistant and has good temperature resistance. This product is fluorescent