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Poly-G 542-449 polyol is propoxylated/ethoxylated polyether tetrol. Poly-G 542-449 contains both primary and secondary hydroxyl groups and was developed for use in the manufacture of rigid polyurethane foams, coatings, and elastomers.
Poly-G 542-449 has a nominal molecular weight of 500 and due to the primary hydroxyl content, exhibits improved water solubility, lower viscosity, and higher reactivity than other propoxylated tetrols
End Use Applications
Coatings, Elastomers, Rigid Foams