TENSAN thermallly conductive silicone TS5505 is thermally adhesive with heatsink and sealing strength. Thermallly conductive silicone is mainly used for electronic industry to bond two items or fill gap and conduct the heat. REACH, ROHS certified MSDS for air/sea shipment Non-corrosive to most metal material Excellent thermal conductivity Good resistance in change of hot and cold temp Good Performance for insulation