Chemical Powders

Low temperature and fast curing agent K31
KC1731 is a substance with chemical structure of cyclic amidine,it can be applied in epoxy powder coating as hardener and also as an accelerator in Hybrid coating,equivalent to B31 of UELS AG company.
1.Technical Parameters:
Appearance: pale yellow crystal powder
Purity: ≥99%
Melting range: 95℃~101℃

2.Application:
★ It can be used to high reactive epoxy resin powder coating,It can be rapidly solidified in 10~15 minutes at 140℃ or in 3~5 minutes at 200℃.
★ It is an accelerating agent to pure epoxy-resin powder or compound epoxy/polyester resin powder for cyanoguanidine as hardener.
★ Preparation of low-temperature solidified saturated carboxyl-polyester as additives, for example, in production of polyester resin, it is added 0.1-0.5%(of polyester weight) into the reactor at the stage of input, and stirred well distributed,a special low-temperature solidified polyester resin can be produced. Compared with the same kind, it can be lowered about 20℃ for solidification in normal atmospheric temperature.
3.Package:
25kgs/Kraft paper bag
4.Storage:
Store in a cool and dry place to avoid contacting other chemical products,keep away from heat and fire, sealed storage after each use