Earthquake resistance stable mechanical and electrical properties one-component RTV silicone adhesive sealant. 339 Dealcoholized silicone bonding sealant is a neutral silicone sealing material that absorbs moisture in the air to cure at room temperature. It has good bonding and sealing performance for most plastic and metal materials, and protects electronic products in a stable state under harsh conditions. The release of alcohols during the curing process is non-corrosive to polycarbonate (PC), copper and other materials, and no irritating gas release. Excellent chemical resistance and good adhesion Resistance to moisture, dirt and other atmospheric components Reduces mechanical stress and tension caused by mechanical, thermal shock and vibration. Excellent outdoor aging, service life of up to 20-30 years Earthquake resistance, corona resistance, leakage resistance, good insulation. Used for Household appliances, construction machinery, photovoltaic module sealing, lithium battery pack, automotive lamps, LED lamps, PCB board components fixed bonding and sealing.