Polyether polyol for spray foam raw material fire resistance grade B1

Name: Polyether polyol for spray foam raw material fire resistance grade B1
Brand: HUAYU
Rating: 5.0 (36 reviews)

Polyether polyol for spray foam grade B1 is a type of polyol specifically formulated for use in the production of spray foam insulation with a B1 fire rating. This grade of polyether polyol is designed to meet strict fire safety standards, offering excellent flame retardant properties to the resulting foam. It provides a good balance of reactivity and mechanical properties, allowing for the production of foam with high insulation performance and durability. Additionally, it is typically characterized by low emissions and excellent compatibility with blowing agents and flame retardants commonly used in spray foam formulations.

Model:
HY5104P
Brand:
HUAYU


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Product Description

Technical Data Sheet of Closed Cell Spray 5104P-B1

Technical Parameters
Item	Index	Note
Foaming Temperature (℃)	20
Proportion (5104P-B1 : MDI)	100:100	Mass Ratio
Cream time (s)	3-6
Gelation time (s)	10-20
Curing time (s)	14-30
Self-foaming Density (kg/m3)	30-45	Customization Available

Physical Performance Parameters
Item	Index	Note
Foam Density (kg/m3)	≥55	Customization Available
Rate of Closed Cell	≥95%
Compressive Strength (kPa)	≥300	At Deformation of 10%
Thermal Conductivity [W/(m·K)]	≤0.024
Dimensional Stability	≤1.0%	Under 80℃, 48h
Absorption Rate	≤1.0%
Fire Retardant Level	GB 8624-2012 B1