Everbuild clean room silicone 565 everbuild 565we 565 clean room silicone is an advanced neutral curing hygienic sealant that combines steritouch a powerful anti bacterial compound with fda approved food compatibility prevents the formation of most common germs on its surface including e coli mrsa salmonella listeria and staphylococcus and stops black mould growth 565 clean room silicone offers outstanding adhesion to most substrates including plastics ceramics and metal virtually od