Purchase Qty. Reference FOB Price
1,000-3,999 kg US$3.00
4,000-18,799 kg US$2.78
18,800-9,999,999 kg US$2.46
10,000,000+ kg US$0.99
Product Description
Polyurethane Spray Machine Closed Cell Spray Foam Pu Cord Jointing Machine Open Cell Spray Foam Insulation Kit pu polyurethane spray foam closed cell raw material for spray insulation DQT-501C is spray blend polyols, blowing agent is 365mfc/245fa instead of HCFC-141B, it reacts with ...