Model No.: NPCCB-100
Product Origin: China
Brand Name: Shengke
Payment Terms: T/T in advance
Supply Ability: 10,000 metric tons
Minimum Order: 20 metric tons
Delivery Lead Time: 30 days
See the most recent posting for this Calcium Carbonate Wet Cake (Jul 24, 2007)
Detailed Product Description
NPCC-112 is white wet cake of precipitated calcium carbonate as functional filler
and coating used in paper.
Properties:
1. To improve brightness and opacity of paper;
2. Lesser abrasion to the paper machine;
3. To make surface of paper smoother;
4. To enhance the fastness of pigment in the colored paper
5. Providing higher compactness to neutral sizing paper and cardboard.
6. Cost saving.
In conclusion, the paper stuffed or coated by the NPCC possesses higher compactness,
fine and smooth surface, excellent plasticity and flexibility.
Appearance White Wet cake
Specific gravity(g/cm3) 2.5-26(dry basis)
Mean Particle size (nm) 40 max.
BET surface area(sqm/g) 25 min.
Brightness (%) 90 min.
Particle shape Cubic
CaCO3 (%) 95(dry basis) min.
pH 8.5-10.0
Moisture (%) 50
Surface coating agent Coupling agent