Organic metal salt catalyst (Solvent type)
KEPERCAT®-532B
Organic bismuth drier, can significantly extend the application period of the coating system and speed up the drying speed.
Product overview
KEPERCAT®-532B is an environmentally friendly drier, free of organic tin, heavy metals and N elements.
Physical data
1. Effective ingredient: Organobismuth compound
2. Content: 60%
3. Solvent: PMA
Product features
1.Do not contain tin and and other elements limited by environmental standards , meet the relevant standards of home appliances , toys.
2.Good compatibility, low freezing point,not easy to precipitate in low temperature,will not cause shrinkage cavity.
3.Does not contain heavy metals and N elements, compared with organotin and organic amines, the coating system construction time is longer.
Additive amount (Supply form)
For the total amount of formula:0.5 -5%,
The best dosage should be obtained through testing.
Application field
Suitable for environmental protection requirements and rapid curing of two-component
PU systems, tide curing systems.
Shelf life and packaging
1. The shelf life is two years, starting from the date of production.When stored, the container should be sealed well, and the temperature should be between 0-40℃
2. Packaging: 25KG/200 KG ,iron bucket