Nano Calcium Carbonate CaCO3 Specialized for Paints Pigment Filler

• Certification: CE, ISO
• Application: Rubber, Plastic, Chemical, Construction, Ceramic, Glass
• Transport Package: Bag
• Specification: >2000 mesh
• Trademark: TDD
• Origin: China
• Model NO.: NCC88
• HS Code: 2521000000
• Production Capacity: 10000tons

Product Description

Product Description:
 Nanometer calcium carbonate can be used as a pigment filler, with advantages such as delicacy, uniformity, high whiteness, and good optical properties. Nanometer calcium carbonate has a steric hindrance effect, which can suspend high density lithopone in paint making and play an anti settling role. After paint production, the whiteness of the paint film increases, with high gloss, but the coverage does not decrease. This characteristic makes it widely promoted and applied in the paint industry. Application scope: water-based coatings and oil-based coatings. Application characteristics: greatly improving the thixotropy of the system, significantly improving the adhesion, washing resistance, stain resistance, strength and surface finish of the coating, and having a good anti settling effect. Partially replacing titanium dioxide to reduce costs
Packaging: 25kg/bag, inner PP bag and outer woven bag.

Executive standard: GB/T 19590-2011


Product Info
 

Index Name	Standard
Calcium carbonate (dry base meter),%	≥95
Whiteness	≥95
MgCO3%	≤2.5
Specific surface area(m2/g)	≥18
Average particle size(nm)	90-120
moisture%	≤0.4
Oil absorption ml/100g	≤36
Crystal shape	Cube,Prism
Hydrochloric acid insolube content%	≤0.3
PH value	8-10.5
Degree of activation%	≥99%