Triethylenediamine:

Used as a foaming agent for polyurethane soft and semi-rigid foam and elastomer, it is the most widely used and most used oxygen catalyst in the polyurethane industry. It is also used as ethylene polymerization catalyst, acrylonitrile polymerization catalyst, epoxide catalyst, pesticide production initiator, epoxy resin curing agent and oxygenless electroplating catalyst. Its derivatives can also be used in the production of petroleum additives, corrosion inhibitors, emulsifiers, etc.

Liquid amine (A-33):

HHCP-A33D (DPG) liquid amine: 33% triethylene diamine dipropylene glycol solution, mainly used as a gel catalyst for polyurethane foam.

HHCP-A33E (MEG) liquid amine, gel catalyst, 33% triethylenediamine glycol solution, used for shoe material glycol system.

HHCP-A25B (BDO) gel catalyst, 25% triethylenediamine, 25% 1.4-butanediol mixture.

HHCP-A37E: Modified TEDA, used in monoethanol polyester and polyether sole solution system, can adjust fiber and demoulding time.

HHCP-A1: foaming catalyst, high activity, 70% BDMAEE in dipropylene glycol solution, used for polyether type flexible foam, and can also be used for packaging rigid foam.