Min. Order Reference FOB Price
1000 kg US$2.00-3.30 / kg
Product Description
Rigid PU Hfc-245fa Blown Polyurethane Foam Spray Foam Insulation for Cold Room DFR6224H is spray blend polyols, blowing agent is HCF245fa instead of HCFC-141B, it reacts with isocyanate to produce foam which has excellent performances, which are as follows, 1) fine and uniformity cells 2) ...