Min. Order Reference FOB Price
200 kg US$1,800.00-2,500.00 / kg
Product Description
Polyester polyols TR-6315 TR-6315 is a o-phthalic anhydridean-based polyester polyol. Applications:This product can be used in rigid polyurethane foam ,such as spray insulation,boardstock, insulation applicance ect. TYPICAL PHYSICAL PROPERTIES Application Grade Hydroxyl value ...