SilGuard YK-2102
Product Description
SilGuard YK-2102 is a non-hydrolizable organosilicone block copolymer surfactant that is particularly suited for the production of rigid polyurethane foam using (cyclo)pentane as blowing agent. This allows the production of materials having the lowest K-factor. Strong emulsifier, Silguard YK-2102 leads to the formation of regular, fine cell-structured foam of even density exhibiting low thermal conductivity. Typical SilGuard YK-2102 loading is 2.0 php.