Nanometer Calcium Carbonate Specialized for Paint and Sealant

• Solubility: Insoluble in Water
• Certification: COA, ISO
• Purity: 90%~99%
• Type: Calcium Carbonate
• Grade Standard: Industrial Grade
• Formula: CaCO3
• Model NO.: 95
• CAS No.: 471-34-1
• Classification: CaCO3
• Transport Package: 25kg/Bag
• Specification: 95
• Trademark: RN
• Origin: China
• HS Code: 2836500000
• Production Capacity: 300000mt/Year

Product Description

Nanometer calcium carbonate specialized for paint and sealant

The RNR series nano and subnano active calcium carbonate, treated with special surface modification, is widely used in the fields such as PVC car primers, high grade coatings, sealants, container and shipping coatings. It has well dispersity, good thixotropy, and flexible rheology.
 

Item	Specification
Average particle size(nm)	60~300
Calcium carbonate content(%)	95Min.
Oil absorption value Gdop/100g CaCO3	20~33
Specific surface area (m^2/g)	11~27
Morphology	Cube
Nonsolute for hydrochloric acid(%)	0.2Max.
Moisture (%)	0.4Max.
Treatment agent	Fatty acid
Crystal form	Calcite
Acidity and alkalinity (PH)	8.5~10
Whiteness	97Min.
Activation grade	99Min.