Min. Order Reference FOB Price
1000 kg US$1.40-2.00 / kg
Product Description
Rigid Manually operating process Polyol Mixture PU Foam Insulation for solar water heaters 1.General description DFR21 is a semi resin premix combined polyol, based on polyether polyol, formulated with catalyst,blowing agent,stabilizing agents and other additves(if necessary) according to a ...