THT 2500 CaCO3 SUPERFINE STONE POWDER
1. Distinctive features
- Top cut: D97 25mm + 1 Max
- Average grain size: D50 5,5mm Max
- Covered surface area: 7,4m2 / g Min
- Fineness through 325 mesh sieve: 99.99% Max - On sieve: 0.01% Max
- Brightness: 96.00% Min
- Whiteness: 97.00% Min
- Humidity (at warehouse): 0.20% Max
- Specific gravity: 2.70g / cm3
- Oil absorption: 21g / 100g Max
- PH: 8-10
2. Chemical composition
- CaCO3 content: 98.00% Min
- MgCO3 content: 0.16% Max
- Fe2O3 content: 0.01% Max
- SiO2 content: 0.12% Max
3. Packing
- 25kg / 50kg PP-PE bag / 25 tons PP-PE bag / 20 FCL (Depends on each port of destination)
4. Product applications
- Widely used as fillers and stretchers in premium products in the paint, plastic, paper, rubber, and plastics industries, and other applications in the industries
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