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Grade: Industrial grade
chemical formula：MgCO3
Usage: Lightweight magnesium carbonate can be used as an excellent filler and reinforcing agent in rubber products, as well as a thermal insulation and high-temperature resistant fire insulation material in buildings. It can also play a role in anti slip during climbing.
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Product testing report |
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Product Name： |
MgCO3 |
Adopting standards： |
HG/T 2959-2010 |
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Testing items |
detection result |
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MgO（%) |
≥43.1 |
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CaO (%) |
≤0.1 |
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Hydrochloric acid insoluble substance（%） |
≤0.06 |
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Moisture（%） |
≤1.1 |
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Chloride (calculated as Cl)（%） |
≤0.05 |
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Fe content（%） |
≤0.005 |
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Laser particle size (D50)/μm |
≤3.6 |
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Loss on ignition (w/%) |
≥55.1 |
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Bulk density（g/ml） |
≥0.14 |
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Passing rate of 200 mesh |
≥99.5 |
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Whiteness |
≥98 |
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Wanshi Town, Fuyang City, Hangzhou, Zhejiang Province
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