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  • Ground Calcium Carbonate（Coating, Painting）

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Ground Calcium Carbonate（Coating, Painting）
Category:GCC（Ground Calcium Carbonate）
Packaging: 25kg/500kg
Application: Increase paint hardness, improve paint gloss and adjust paint fluidity.
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DESCRIPTION
SPECIFICATION

Product introduction:

Calcium carbonate used in coatings has the characteristics of low price, fine particles and even dispersion. It can be used in products like: primer, putty, mixed paint, enamel paint, resin paint and water-based paint, etc.

No modification is required for water-based coatings. It is best to use modified ground calcium carbonate to increase its dispersion and gloss for industrial oil-based coatings and powder coatings.

Application:

Increase paint hardness, improve paint gloss and adjust paint fluidity.

SPECIFICATION

ITEMUNITINDEX
Chemical AnalysesCaCO3%≥95
MgO%≤0.5
SiO2%≤0.2
Average Particle Sizeμm≤45
Mesh
custom
Brightness%≥95
Oil absorption valuegDOP/100g≤25.5
pH Value
8-10
Moisture%≤0.4
325Mesh Residue%pass
105°volatile matterW/%≤0.5
Heavy metal（as pb）W/%≤0.005
Black and yellow impuritypiece/g≤5


PRODUCTS  ADVANTAGE

Selected ore sources

Carefully selected, local high-quality ores are selected, and limestone with calcium carbonate reaching more than 98% ensures the quality of the original stone.

Stable quality

Imported testing equipment is introduced to ensure high-precision index control. Through precise process control, product coating is uniform, activation degree is stable, oil absorption value is stable, and moisture is stable.

Skilled

Using advanced carbonization technology, top surface treatment technology, and full-process PLC automatic control system, equipped with high-quality and high-skilled production technicians, to ensure the continuous stability of products.

On-demand customization

According to different needs, it can meet the customization needs of different industries, including specifying specific surface area, particle size, oil absorption value and other indicators to meet the product index requirements of different industries.

Professional technology

A professional technical research and development team, can combine terminal application enterprises to efficiently develop products with unique functions and competitive advantages.

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