Purchase Qty. Reference FOB Price
10-99 Square Meters US$7.00
100-999 Square Meters US$5.00
1,000+ Square Meters US$4.00
Product Description
Products Introduction Product Description The raw material polyurethane composite polyether used in polyurethane insulation board is modified by chemical molecular structure, introducing N.P hetero-ring to change the chain structure of polyurethane, overcome the shortcomings of the traditional ...