Amidst the rapid expansion of the polyurethane materials industry, Hengshui Xinfa Polyurethane Materials Co., Ltd. has secured its position in the domestic market through specialised R&D and large-scale production. Its subsidiary, Hebei Xinshe Technology Co., Ltd., leverages global trade as its wings, forming a dual-engine development model of ‘production-R&D + international trade’. This collaboration has established them as a model for synergistic development within Hebei's polyurethane and polyester materials sector.
clear, practical rundown of polyurethane catalysts for rigid foam, especially the kind used in PIR / PUR insulation systems Role of Catalysts in Rigid PU FoamIn rigid foam formulations, catalysts control:Blowing reaction (isocyanate + water → CO₂)Gelling reaction (isocyanate + polyol → polymer)Tr
Triethylene Diamine (TEDA), commonly recognized by its trade name DABCO (1,4-diazabicyclo[2.2.2]octane), stands as a cornerstone chemical in modern polymer manufacturing. It acts as a highly nucleophilic tertiary amine base, driving essential reactions in material science. While it appears to be a s