China (Mainland)
China Rigid Foam Stabilizer rigid foam CAS NO.68937-55-3
- Min.Order: 100 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- non-hydrolyzable silicone
- rigid foam
- Isocyanate-side Surfactant
Quick Details
- ProName: China Rigid Foam Stabilizer rigid foam
- CasNo: 68937-55-3
- Appearance: Content of active material: 100％
- Application: It can be used in polyester or polyeth...
- DeliveryTime: 30days
- PackAge: Available in 25 kg pail and 200kg drum...
- Port: shanghai
- ProductionCapacity: 1000 Metric Ton/Day
- Purity: Light yellow to amber transparent liqu...
- Storage: 24 months in closed containers.
- LimitNum: 100 Kilogram
Superiority
Item No.: Silibase-2895
Product Name: Rigid Foam Stabilizer
Description
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(25°C): 500-1500 cp
Features
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.