Powder of CaCO3 stone is super smooth (THT – 2500)
Natural white limestone powder (not coated with fatty acids) is super smooth. Raw materials are exploited from the company’s white limestone quarry with the best quality, high purity and processed on the world’s leading advanced technology line – complete line of HOSOKAWA ALPINE – Germany
Particular Feature of Particle Size: (Mastersizer 2000E, Malvern, UK)
Top cut: D97 25mm + 1 Max
* Average grain size: D50 5.5mm Max
Surface coverage: 7.4m2 / g Min
Fineness: (See the grain distribution chart below from Mastersizer 2000E)
* 325 mesh sieve fineness: 99.99% Max
* On screen: 0.01% Max
* Brightness: 96.00% Min
* Whiteness: 97.00% Min
Moisture (at warehouse): 0.20% Max
Specific Gravity: 2.70g / cm3
Oil Absorption: 21g / 100g Max
PH: 8-10
Chemical composition of CaCO3 content: 98.00% Min
Raw material MgCO3 content: 0.16% Max
Fe2O3 content: 0.01% Max
SiO2 content: 0.12% Max
Packing: 25kg / PP-PE bag; 50kg / PP PP bag
25 tons / 20 ‘FCL (depending on the destination)
Applications of the product
* Widely used as filler and stretching agent in the premium products of the paint, plastics, paper, rubber, plastics, etc. industries and other applications in the industry
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