CaCO3 SUPERFINE STONE POWDER
1. Description
- Super fine natural white limestone powder not coated with fatty acids. The raw materials are mined from the Companys white limestone quarries with the best quality, high purity and processed on the worlds leading advanced technology line - synchronized line of Hosokawa Alpine company - CHLB Virtue.
2. Specifications
- Brightness: ≤ 96.00%
- Whiteness: ≤ 98.00%
- Humidity (Factory): ≤ 0.20%
- Density (Raw material): 2.7g / cm3
- Content loss on heating: ≤ 1.00%
3. The chemical composition of the raw material
- CaCO3 content: ≥ 97.00%
- MgCO3 content: ≤ 0.21%
- Fe2O3 content: ≤ 0.02%
- Al2O3 content: ≤ 0.03%
- SiO2 content: ≤ 0.12%
4. Packing: PP-PE bag 25kg, 50 kg, kraft paper bag or according to customer requirements. 25 - 27 tons / 20 FCL
5. Application: Widely used in premium products of paint, plastics, rubber, paper, high-grade plastics, feed, artificial marble, and other industrial applications.
6. Commodity code
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TT
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Commodity code
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Grain size
(mm)
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Physical characteristics
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1
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DD-A05
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D50 = 2 ± 0,3
D97 = 5 ± 0,5
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Whiteness: ≥98%
Brightness : ≥95%
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2
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DD-A06
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D50 = 2 ± 0,4
D97 = 6 ± 0,5
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Whiteness: ≥98%
Brightness: ≥95%
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3
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DD-A08
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D50 = 2,4 ± 0,3
D97 = 8 ± 1,0
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Whiteness: ≥98%
Brightness: ≥95%
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4
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DD-A10
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D50 = 2,8 ± 0,4
D97 = 10 ± 1,0
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Whiteness: ≥98%
Brightness: ≥95%
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5
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DD-A15
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D50 = 4 ± 0,5
D97 = 15 ± 2,0
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Whiteness: ≥98%
Brightness: ≥95%
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6
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DD-A20
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D50 = 5 ± 0,5
D97 = 20 ± 3,0
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Whiteness: ≥98%
Brightness: ≥95%
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