Rigid Foam Stabilizer
Silibase-28955 is a polysiloxane polyether copolymer with silicon-carbon bond and non-hydrolytic type, suitable for common rigid polyurethane, especially for HCFC-141b spray.
Technical Data Sheet
Item No.: Silibase-28955
Product Name: Rigid Foam Stabilizer
n Description
Silibase-28955 is a polysiloxane polyether copolymer with silicon-carbon bond and non-hydrolytic type, suitable for common rigid polyurethane, especially for HCFC-141b spray.
n Typical Data
Ø Appearance: Light yellow to amber transparent liquid
Ø Content of active material: 100%
Ø Viscosity(25°C): 400-800 cp
n Features
Ø Silibase-28955 has a unique design of molecular structure, thus it has excellent emulsifying ability, nucleating and foam stability ability.
Ø Silibase-28955 can be well adapted to the requirement of fast foam spray in the field, with excellent foam stability.
n How to use
Use levels of 2 to 3 parts Silibase-28955 per 100 parts polyols are suggested. The optimum dosage is determined by the particular foam formulation.
n Packing and Storage
Ø Available in 25 kg pail and 200kg drums.
Ø 24 months in closed containers.
t; mar2?bt????/?0pt; margin-top:7.8000pt; text-align:left; line-height:150%; mso-list:l3 level1 lfo1; " >n Packing and Storage
Ø Available in 25 kg pail and 200kg drums.
Ø 24 months in closed containers.
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