Min. Order Reference FOB Price
200 kg US$1,900.00-2,500.00 / kg
Product Description
A+B Blend polyol and Isocyanate Pu Foam Manufacture from ChinaB2 Grade Blend Polyol Polyurethane Rigid Foam For Building DESCRIPTION SDA22D building wall insulation system blend polyol is a kind of B2 grade spray rigid PU foam blend polyol, specially used for the insulation of building external ...