ADDSiL™ 11050 surfactant is a non-hydrolysable silicone glycol copolymer for manufacturing of rigid polyurethane foams.
ADDSiL™ 11050 is a general-purpose foam stabilizer used for the production of polyurethane rigid foam plastic, and it can be used in both hydrocarbons (cyclopentane), HCFC 141b and high water content foaming system.
Transparent viscous liquid
pH (4% water solution)
ADDSiL™ 11050 silicone surfactants for polyurethane foam can be used in foaming systems including hydrocarbons (Cyclopentane) and high water content foaming system. It provides good stabilization of foam growth in pour-in-place applications, in systems using water and HCFC 141b as blowing agents as well as HFCs or HFOs.
ADDSiL™ 11050 delivers extremely fine celled foams, thus obtaining foams with very good thermal insulation performances
ADDSiL™ 11050 silicone surfactant for rigid polyurethane foam by SiSiB provides good solubility of cyclo-pentane and cyclo/iso-pentane mixtures in the typical polyol formulations used in the appliances industry
Recommended use levels are 1.0~2.5 pphp.
ADDSiL™ 11050 surfactant will become hazy when stored at temperatures below 20°C and will solidify to a soft silicone wax at temperatures below 10°C. The product should be warmed to room temperature and stirred before use.
ADDSiL™ 11050 is supplied in net weight 200Kg steel drum or 1000Kg IBC tote.
When stored at ambient temperature in the original unopened packing, ADDSiL™ 11050 has a shelf life of 12 months from the date of production.