Silicone Surfactant


  L-580 is a non-hydrolyzable silicone, designed to provide excellent foam stability and
fine regular cell structure in extremely low density foams using liquid carbon dioxide as the blowing agent. It has full hydrolytic stability and can be used as a separate stream or in water/amine/silicone preblends. Silicone L-580 offers enhanced stability while yielding foams with good breathability.

¡Ý Silicone with medium efficiency
¡Ý Excellent foam stability plus good breathability in low-density formulations
blown with liquid carbon dioxide.
¡Ý Complete hydrolytic stability in water/amine/silicone preblendeds

Properties Specification
Form Clear liquid
Viscosity (25¡É, cSt) 600 ~ 1,200
Specific Gravity (20¡É) 1.02
Flash Point (PMCC, ¡É) 97

¡ØPMCC : Pensky-Martens Closed cup