nt cat a-4 is a quick-acting catalyst used in the production of polyurethane foams. it is a water-based catalyst that is compatible with a variety of polyurethane systems. nt cat a-4 i ...

chemical name: double (2- (dimethylamino) ethyl) ether cas number: 3033-62-3 molecular weight: 112.22 g/mol appearance: clear colorless liquid, with a slight odor solubility: ...

nt cat 1028 is a tertiary amine catalyst for the production of polyurethane foams. it is a clear, colourless liquid with a mild odour.nt cat 1028 is a non-acid closed delayed acti ...

nt cat 1027 is a tertiary amine catalyst for the production of polyurethane foams. it is a clear, colourless liquid with a mild odour.nt cat 1027 is a non-acid closed delayed acti ...