potential effect of delayed low odor amine catalyst led-204 on improving weather resistance of polyurethane coatings introduction polyurethane coatings are widely used in construction, automobile, fur ...

innovative application of delayed low odor amine catalyst led-204 in high-end sports insole design introduction as people’s pursuit of health and quality of life continues to improve, sports ins ...

delayed low odor amine catalyst led-204: an ideal catalyst for a variety of polyurethane formulations introduction polyurethane (pu) materials have become one of the indispensable materials in modern ...

term amine catalyst le-530: provide technical support for the manufacture of high-strength polyurethane adhesives introduction polyurethane adhesives are widely used in construction, automobile, elect ...