2000 mesh (D97 ≤ 8μm)Whiteness ≥ 94%
Dolomite Powder 2000 Mesh
High-purity dolomite powder with fine particle size, suitable for coatings, plastics, glass and ceramic manufacturing.
Learn moreDolomite Powder600
Dolomite Powder 600 Mesh
600 mesh dolomite powder with stable CaO 27–35% and whiteness 90–94. Pass rate 92–99.993%, zero coarse residue — for modified plastics, masterbatch and fine coatings.
Technical Specifications
| Specification | Value |
|---|---|
| Mesh size | 600 |
| Whiteness | 92 |
| Purity | 55 |
| Moisture | 0.3 |
Applications & Industries
- High-quality modified plastics
- plastic masterbatch
- fine rubber products
- high-grade architectural coatings
- water-based paints
- printing inks
- papermaking coating
- high-end daily chemicals
- fine building decoration materials
Product Performance & Advantages
600 mesh dolomite powder adopts precision fine grinding and multi-stage purification screening technology, with pass rate up to 92%-99.993% and zero coarse particle residue. Compared with medium-coarse powder, it has better surface smoothness and modification effect, which can significantly improve the surface fineness and texture of plastic and coating products. With ultra-low moisture and stable chemical properties, it has excellent compatibility with polymer and chemical raw materials. It can enhance product hardness, weather resistance and dimensional stability while optimizing production costs.
Application Scope
Mainly used for high-quality modified plastics, functional plastic masterbatch, fine rubber products and high-grade EVA foaming materials. In fine chemical industry, it is widely applied in high-grade water-based coatings, architectural paints and fine printing inks. It is also suitable for high-grade papermaking coating, premium daily chemical products and fine building decorative materials.
Custom Service
Full precise customization of CaO content (27%–35%), whiteness (90-94), particle pass rate and fineness. Multiple industrial grades available to meet medium and high-end production standards.
Packaging & Price
Complete packaging specifications + OEM private label customization. Price graded by product grade and customized parameters, factory direct bulk wholesale.
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Further reading: definitions, comparisons, selection
Frequently Asked Questions
What are the CaO and MgO contents of your dolomite powder?
Our dolomite standard TDHX-Dolomite-2025-08 specifies CaO 27–35%, MgO 22–30%, SiO₂ ≤8%, Fe₂O₃ ≤0.5% and whiteness 80–95. Individual grades sit inside that window; the TDS is available for download on this page. Tell us your target chemistry and we will confirm which grade matches.
Which industries use dolomite powder?
Glass and ceramics (CaO–MgO source), coatings and plastics (functional filler), construction (mortar and concrete), and environmental protection (flue gas desulphurisation).
Why is dolomite powder used in glass melting?
Dolomite supplies both CaO and MgO in one raw material, which lowers the melting temperature, aids refining, and improves the thermal and chemical durability of the finished glass.
Can dolomite powder be customised for my process?
Yes — mesh size from 200 to 2000 mesh, whiteness 80–95, and CaO/MgO ratios can all be adjusted. Free samples are available for bench testing.
Need a custom specification?
Tell us your target mesh size, whiteness and application. We send samples and a quotation within 24 hours.