Blowing catalyst help to improve reaction between H2O and NCO in flexible and rigid foam.
Gelling catalyst mainly accelerate the reaction of OH and NCO in polyurethane foam.
Dimethylbenzylamine CAS 103-83-3 N-dimthylbenzylamine Dimethylbenzylamine CAS 103-83-3 N-dimthylbenzylamine ...
Latest News: August 18 news, Gazprom (Gazprom) said on the 16th that European natural gas prices may soar 60% this winter d ...