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Calcite Sand 10 Mesh
10 Mesh Calcite Sand is a high-performance coarse granular inorganic aggregate processed from high-purity natural calcite ore through crushing, screening and…
Learn moreGround Calcium Carbonate800 mesh
Calcium Carbonate (Calcite) Powder 800 Mesh
800 mesh ground calcium carbonate (calcite) powder with CaCO₃ 20–97% and whiteness 83–97. Fine, uniform and highly dispersible — for coatings, plastics, rubber and papermaking.
Technical Specifications
| Specification | Value |
|---|---|
| Mesh size | 800 mesh |
| Whiteness | 83-97 |
| Purity | 20-97 |
| Moisture | ≤ 0.3% |
Applications & Industries
- General plastics
- rubber products
- EVA foaming
- industrial coatings
- architectural paints
- adhesives
- sealants
- papermaking
- textile industry
- building materials
- ceramic manufacturing
- fertilizer additives
Product Performance & Advantages
Our 400 mesh calcite powder adopts strict ore selection, coarse crushing and precise screening technology, with ultra-high pass rate up to 99%-99.995%. The product has low moisture, stable chemical properties, acid and alkali resistance, and excellent weather resistance. With high bulk density and low oil absorption rate, it can be added in large dosage without affecting product basic performance. It effectively improves the hardness, wear resistance and structural stability of finished products, and greatly reduces enterprise production costs. All physical and chemical indexes can be precisely adjusted according to customer formulas.
Ultra-Wide Application Scope
400 mesh calcium carbonate powder covers almost all conventional industrial filling scenarios. In polymer industry, it is used for general plastic and rubber filling reinforcement and EVA foaming materials. In chemical industry, it is widely applied in architectural coatings, industrial paints, adhesives and sealants. In building materials and light industry, it serves as core filler for building mortar, ceramic raw materials, papermaking and textile processing. It is also commonly used in environmental desulfurization, fertilizer anti-caking and various industrial auxiliary filling fields, with strong universality.
Custom Production Service
We support full personalized customization for 400 mesh calcite powder. Customers can customize CaCO3 content (20%-97%), whiteness (83-97), particle pass rate and D50 particle size (2.2μm-8μm). We can produce low-cost industrial grade, standard universal grade and high-whiteness high-purity grade products to match different industrial application standards.
Diversified & Customizable Packaging
Available packaging: 25KG woven bags, 50KG woven bags, ton bags, paper-plastic composite bags. We support OEM private label customization, including custom logo, label design and exclusive packaging specifications to meet international transportation and brand sales needs.
Price Note & Parameter Range
Product price is graded by raw material grade and customized indicators. No fixed price. Configurable range: whiteness 83-97, CaCO3 20%-97%, moisture ≤0.5%, pass rate 99%-99.995%, D50 2.2μm-8μm. Factory direct bulk wholesale price for customized orders.
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Further reading: definitions, comparisons, selection
Frequently Asked Questions
What is the difference between your calcium carbonate powder and calcite sand?
Calcium carbonate powder (GCC) covers 325–2500 mesh for filler and coating use. Calcite sand is a coarse granular product (10, 20 and 40–80 mesh) used as decorative aggregate for terrazzo, artificial stone, mortar and industrial flooring.
What CaCO₃ content and whiteness can you achieve?
CaCO₃ ranges from 88% to 98% for standard grades and 20%–97% for customised grades; whiteness ranges from 75 to 97. Batch test reports are issued for every shipment.
Do you supply food-grade or cosmetic-grade calcium carbonate?
Our 2500 mesh ultra-fine grade with CaCO₃ ≥ 96% and whiteness 93 is used as a cosmetic and food-grade auxiliary filler. Dust-proof professional packaging and OEM labelling are available.
How is the powder packed and shipped?
Standard packing is 25 kg or 50 kg woven bags, paper-plastic composite bags, kraft paper bags and 1000 kg / 1250 kg tonne bags. We load 25–27 tonnes per 20 ft container and ship from Dalian or Yingkou port.
Need a custom specification?
Tell us your target mesh size, whiteness and application. We send samples and a quotation within 24 hours.