SPF spray polyurethane foam
Quick Details Port: Shanghai Payment Terms: L/C,D/P,T/T,Western Union Supply Ability: 9000 Metric Ton/Metric Tons per Month Type: Polyurethane,polyurethane spray foam system Purity: 99% MF: C10H12N4 CAS No.: 51852-81-4 Delivery Detail: Shipped in 0 days after payment Packaging Detail: 200kg/drum HUNGSUNCHEM Specifications spray polyurethane foam High closed-cell rate,good water-proof thermal insulation fine cohesiveness Product Description spray polyurethane foam General description The product is a mixture consisting of polyether polyols, silicone stabilizer, flame retardant and catalys, using HCFC-141b as foaming agent. It is a light yellow liquid at room temperature. It has been developed to produce DIN4102-1 B2 class fireproof outer wall spraying thermal insulation polyurethane foam in conjunction with polymeric MDI. Typical properties: High closed-cell rate, good water-proof Good thermal insulation High compressive strength Physical and chemical character Appearance light yellow transparent viscous liquid Viscosity (25°C, mPa.S) 300~700 Density (20°C, g/ml) 1.15±0.1 Process and Reaction properties: (manul mix 20~22°C) Stirring time S 3 Cream time S 3~5 Gel time S 9~12 Free density Kg/m3 23~27 Foam Characteristics Apparent core density kg/m3 ≥35 Initial thermal conductivity W/(m.k) ≤0.023 Closed-cell rate % […]