USD $1.00-10.00 / Kilogram
USD $10.00-50.00 / Kilogram
USD $10.00-50.00 / Kilogram
USD $10.00-50.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $10.00-50.00 / Kilogram
USD $10.00-50.00 / Kilogram
USD $10.00-50.00 / Kilogram
USD $6.00-10.00 / Kilogram
packaging details: | available in 25 kg pail and 200kg drums |
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delivery detail: | 30days |
item no.: silibase-2895
product name: rigid foam stabilizer
discription:
silibase-2895 is a polysiloxane polyether copolymer with silicon-carbon bond and non-hydrolytic type, commonly used as a broad-spectrum foam stabilizer for rigid polyurethane foam. it has a wide range of applications, suitable for the foam system of high water content, hcfc-141b, hfc-134a, and hydrocarbons (eg. cyclopentane).
typical data:
• appearance: light yellow to amber transparent liquid
• content of active material: 100%
• viscosity(25c): 500-1500 cp
feature:
• silibase-2895 has a unique design of molecular structure, thus it has excellent emulsifying ability,
nucleating and foam stability ability.
• silibase-2895 allows the material fluidity more desirable to ensure uniform density distribution of the molded products, and allows the foam to have a very fine cell and narrow pore size distribution.
how to use:
use levels of 1.5 to 2.5 parts silibase-2895 per 100 parts polyols are suggested. the optimum dosage is determined by the particular foam formulation.
packing and storage:
• available in 25 kg pail and 200kg drums.
• 24 months in closed containers.