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ADDSiL™ 11958 is a non-ionic silicone copolymer surfactant designed for rigid PU foam, which has good compatibility with many polyether. It is suitable for high water content, HCFC, HFC and hydrocarbon foaming systems.
High dimensional stability
Excellent cell structure
Color and Appearance | Viscous liquid |
Viscosity 25°C | 950-2600 cSt |
Density 25°C | 1.05 |
Flash Point | >96 °C |
ADDSiL™ 11958 rigid foam stabilizer is ideal for use in refrigerators, household appliances, and various types of pouring applications.
ADDSiL™ 11958 is supplied in 200Kg steel drum or 1000Kg IBC tote.
In the original unopened packaging, ADDSiL™ 11958 has a shelf life of 24 months.