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 Powder1200
Dolomite Powder 1200 Mesh
1200 Mesh Dolomite Powder is a premium superfine dolomite filler, upgraded on the basis of fine mesh dolomite powder. It features ultra-fine particle size, uniform distribution and excellent surface activity, with standard CaO content (27–35% per TDS TDHX-Dolomite-2025-08) and high whiteness of 90-94. It can endow high-end products with ultra-smooth surface and high gloss, specially used for high-standard plastic, fine chemical and daily chemical premium products.
Technical Specifications
| Specification | Value |
|---|---|
| Mesh size | 1200 |
| Whiteness | 92 |
| Purity | 55 |
| Moisture | 0.3 |
Applications & Industries
- High-end high-gloss modified plastics
- transparent plastic accessories
- precision masterbatch
- luxury rubber products
- high-grade fine coatings
- cosmetic auxiliaries
- premium fine chemical products
Performance & Advantages
1200 mesh dolomite powder adopts ultra-fine nano-grade grinding and multi-stage purification technology, with pass rate up to 99.993%. The product has zero coarse particles, ultra-low moisture and no agglomeration. Compared with conventional fine powder, it has stronger gloss enhancement, better dispersion and higher product fineness. It has stable physical and chemical properties, excellent weather resistance and anti-aging performance, which can significantly improve the grade and market competitiveness of high-end finished products.
Applications
Mainly used for high-end high-gloss modified plastics, transparent plastic functional parts, precision functional masterbatch and luxury rubber products. Widely applicable in high-grade fine coatings, high-gloss architectural paints, cosmetic auxiliary materials and premium fine chemical synthesis industries.
Custom & Packaging
Full high-precision index customization supported. Professional dust-proof packaging and OEM private label service. Price graded by premium industrial standards.
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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.