Min. Order Reference FOB Price
1 Ton US$1,500.00-3,500.00 / Ton
Product Description
Polyester polyols TR-6315 Product Description :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. Application Grade Hydroxyl value (mgKOH/g) Acid ...