Purchase Qty. Reference FOB Price
100-499 kg US$2.80
500-999 kg US$2.50
1,000+ kg US$2.00
Product Description
Product Description PU PRODUCT INTRODUCTION: POLYURETHANE, COMMONLY A NEW COMPOSITE MATERIAL BETWEEN PLASTIC AND RUBBER, IS FORMED AFTER CHEMICAL REACTION OF POLYMER POLYALCOHOL AND ISOCYANATE THROUGH CHAIN EXTENSION AND CROSS LINKAGE. IT IS DIVIDED INTO POLYETHER AND POLYESTER ACCORDING TO ITS ...