The function of calcium carbonate in water-based coating, the product has the following characteristics:
1. Low oil absorption value (oil absorption value of 1250 mesh: 25)
2. Good dispersibility and fluidity (free diffusion without stirring in clean water)
3. Good suspension (when the suspension in clear water remains above 24 turbidity)
4. Good coverage rate (more than 20% higher than ordinary calcium carbonate)
PART ONE
The product is used in waterborne coatings and has the following properties:
1, can reduce the amount of emulsion, increase the amount of filling
2. Improve scrub resistance and cover rate
3. Greatly reduce the dosage of dispersant
4. Reduce mixing time and improve production efficiency
5. Good leveling property and liquidity
6, improve the construction, coating density is good, feel good, high gloss
7. Good opening effect
PUDA calcium carbonate packing machine:
PUDA will choose screw type packing machine for calcium carbonate, when the powder is ultra fine, PUDA will choose vacuuming packing machine for it.
