Mega Blackƒ?› Silicone

Mega Black Silicone is a high-flex, moisture curing gasketing material that cures into a strong silicone rubber that maintains long lasting durability and performance to make formed-in-place gaskets. This tough, flexible silicone rubber gasket resists aging and weathering. Will not harden, shrink, or crack. Non-corrosive to steel, iron, and aluminum.