This product is a single component neutral RTV silicone rubber, to absorb moisture in the air curing. Easy to use safe, non-polluting. Has excellent resistance to aging, moisture, electrical insulation and anti-arc properties in -60 °C ---- 200 °C temperature range of long-term use. This product has good adhesion, with non-toxic, non-polluting, non-corrosive, stable, easy to use and so on.