KC5280 can be used as a curing accelerator for pure epoxy, epoxy/polyester and polyester/TGIC systems, which can reduce the curing temperature of the system, shorten the curing time, improve the incomplete curing of the system, improve the impact strength of the plate surface, and enhance the adhesion of the substrate.
Loaded with polyester；
Superb thermal stability;
Enhance adhesion of the base material;
Lower the curing temperature;
Shorten the curing time;
Accelerate ring opening polymerization;
Lower the curing temperature.
KC5280 is used in powder coatings based on polyester/TGIC, pure epoxy and polyester/epoxy.
3)Special Features and Benefits
Curing the polyester and powder coatings.
Cost performance: Catalyze the curing reaction with low dosage.
0.05-0.1 % additive (as supplied) based on the total formulation when extruding with all formulation components.
The above-recommended levels can be used for orientation.
Optimal levels are determined through a series of laboratory tests.