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H 458P

Technical Datasheet | Supplied by Nanjing Hongbaoli
Blended polyol. It is a light yellow, transparent viscous liquid composed of fine cells and high closed cell content. Exhibits flame retardance, short demold time, good flowability, homogeneous density distribution, high compressive strength and good dimensional stability at both high & low temperature. Used in conjunction with MDI (methylene diphenyl diisocyanate) in HCFC-141b blowing systems, rigid polyurethane fomas, PIR (polyisocyanurate) foams and continuous panel applications. Recommended formulation is 100 pbw (parts by weight) for H 458P and 135-145 pbw for MDI.
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Product Type
Polyols
Chemical Composition
Blended polyol
Physical Form
Liquid
Appearance
Yellow, Transparent
Product Status
COMMERCIAL
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