Min. Order Reference FOB Price
1 Ton US$2,500.00-3,700.00 / Ton
Product Description
SD3231 SD3231 is a kind of blend polyol designed with cyclopentane as blowing agent, used for the continuous line, color steel sandwich panel rigid PU foam. It is widely used for the production of cold storage sandwich panel, building roof panel, factory out wall panel, door panel and so on.. The ...