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Contact SupplierCalcium Carbonate Powder is a fine, white, odorless powder composed of naturally occurring calcium carbonate (CaCO₃), a common and widely used mineral. It is typically derived from high-purity limestone, marble, or chalk and is known for its excellent brightness, low oil absorption, and high chemical purity.
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This versatile powder has a broad range of applications across multiple industries. In construction, it is used as a filler in cement, concrete, and plaster. In the plastic, paint, rubber, and paper industries, Calcium Carbonate Powder serves as a cost-effective filler that enhances strength, whiteness, and smoothness. It also plays an important role in agriculture as a soil amendment and animal feed additive, helping to neutralize acidic soils and provide essential calcium nutrients.
| Grade | Cal-H | Cal-V | Cal-S | Cal-P | YSP |
|---|---|---|---|---|---|
| CaCo3 - +0.5% | 98.5 | 97 | 96 | 97.5 | 97.5 |
| SiO2- + 0.25% | 0.5 | 0.5 | 0.5 | 0.5 | 1 |
| Density | 0.90 | 0.75 | 0.50 | 0.40 | 1.00 |
| Color | Snow white | Snow white | Snow white | Pure white | Pure white |