japan (formerly npu) coronate hxr curing agent
chemical composition hdi is a polyisocyanate modified by aliphatic isocyanate trimer. form coronate-hxr does not contain solvents and has a solid content of 100%. purpose this product is used as a two-component non-yellowing polyurethane coating curing agent , has good weather resistance. general shape coronate hxr producta appearance light yellow liquid ncocontent (%） 21.6 -22.1…
