Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
ADDSiL™ 12250
ADDSiL™ 12250

Silicone Surfactant for High Resilience PU Foam

ADDSiL™ 12250 surfactant is a silicone stabilizer designed for cold-cure flexible molded MDI and MDI/TDI polyurethane foams.

ADDSiL™ 12250

Technical Data


Colorless liquid

Viscosity 25°C

28 +/- 10 cSt

Density 25°C

0.95 +/- 0.05g/cm3

Freezing point

< 0°C


  • ADDSiL™ 12250 silicone surfactant is used as cell regulating HR foam type silicone surfactant for cold cure HR MDI and HR TDI/MDI polyurethane foams.

  • Typical use levels are 0.5~1.0 parts ADDSiL™ 12250 per 100 parts polyol.

Packing and Storage

  • ADDSiL™ 12250 by SiSiB is supplied in net weight 200Kg steel drum or 1000Kg IBC tote.

  • When stored at ambient temperature in the original unopened packings, ADDSiL™ 12250 has a shelf life of 12 months from the date of production.

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