2500 mesh ultra-white ultra-fine calcium carbonate

I. Product Introduction: 2500 mesh ultra-white ultra-fine calcium carbonateThis product is made of natural pure white calcite and is finely processed using advanced foreign grinding equipment and imported sorting equipment. The product has uniform particle size, stable color and excellent dispersibility. It is a universal filling material. 2. Specifications, models,

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Product Details

I. Product Introduction: 2500 mesh ultra-white ultra-fine calcium carbonate
This product is made of natural pure white calcite and is finely processed using advanced foreign grinding equipment and imported sorting equipment. The product has uniform particle size, stable color and excellent dispersibility. It is a universal filling material.

2. Specifications, models, and performance indicators.

Specifications Model number Performance Metrics	2500 mesh ultra-white ultra-fine calcium carbonate
Specifications Model number Performance Metrics	JFZ119
CaCO3 content% ≥	99
PH value (10% suspension)	8-10
Hydrochloric acid insoluble matter content% ≤	0.1
Moisture content % ≤	0.2
Particle size D50(um) ≤	2
Particle size D97(um) ≤	5.2
Specific surface area (m2/g) ≥	1.2
Iron (Fe) content% ≤	0.08
Manganese (Mn) content% ≤	0.006
Sifter residue: 125μm test sieve% ≤ 45μm test sieve% ≤	0 0
Whiteness(R457)% ≥	99
Oil absorption value (DOP)ml/100g ≤	30-32
Appearance	White powder

Note: Ultra-white and ultra-fine calcium carbonate with different whiteness, purity and fineness can be produced according to customer needs.
III. Main Applications of the Product
Widely used in papermaking, plastics, rubber, coatings, building materials and other industries.

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2500 mesh ultra-white ultra-fine calcium carbonate

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