Calcium carbonate improve powder spraying ratio.Increase the covering power.replace barium sulfate, to reduce cost.

(Product Name)

       High glossy Calcium carbonate  Extinction calcium carbonate

(Performance)

1.Does not contain heavy metals.

2. Reduce the specific gravity of powder coatings, improve powder spraying ratio.

3.Increase the covering power.

4. Replace barium sulfate, to reduce production costs.

 (quality indicators)

Testing Items	high glossy Calcium carbonate YF-2800	high glossy Calcium carbonate YF-3000	Extinction calcium carbonate
Spefcific Surace Area	23500cm2/g	25000cm2/g	10000cm2/g
Average Particle Size	1.25±0.05um	1.02±0.05um	8.0±0.05um
325mesh residue	0	0	0.023
True Specific Gravity	2.7g/cm3	2.7g/cm3	2.7g/cm3
Bulk Density Tapped	0.72g/cm3	0.63g/cm3	1.3g/cm3
Moisture	0.25Max	0.25Max	0.25Max
PH value	9	9	9
Whiteness	96	96	95

High glossy Calcium carbonate Extinction calcium carbonate