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China Magnesium Chloride Hexahydrate (MgCl2·6H2O) Suppliers & Factory - White Flake, Granule, Powder
Product Parameters
| Item | Unit | White Magnesium Chloride | White Magnesium Chloride | White Magnesium Chloride | Common Magnesium Chloride |
| MgCl2 | % ≥ | 46.0 | 46.0 | 46.0 | 44.5 |
| Ca2+ | % ≤ | 0.15 | 0.15 | 0.15 | - |
| SO42- | % ≤ | 1.0 | 1.0 | 1.0 | 2.8 |
| Alkali metal chloride( Cl-) | % ≤ | 0.5 | 0.5 | 0.5 | 0.9 |
| Water insoluble matter | % ≤ | 0.1 | 0.1 | 0.1 | - |
| Granularity | - | 2cm-8cm | 3mm-5mm | 90um-100um | - |
| Chroma | (degree) ≤ | 50 | 50 | 50 | - |
| Levels of danger | - | No dangerous | No dangerous | No dangerous | No dangerous |
| Characteristics | - | white Flake, soluble in water, easy to deliquesce in humid air. | white Granule, soluble in water, easy to deliquesce in humid air. | white Powder, soluble in water, easy to deliquesce in humid air. | white flake, soluble in water, easy to deliquesce in humid air. |
Product Application
Building Materials
It can be made into hard and corrosion-resistant magnesite products with light burned magnesia. It can be made into marble, bitter clay tile, floor, ceiling, decorative board, fireproof board, shed support, inorganic fiberglass reinforced plastic shed framework, magnesite heat preservation chicken house, wave colored tile, ventilation pipe, partition board, magnesite well cover, bathtub, fireproof board cabinet, door and window frame and movable house, etc. Used as antifreeze in winter construction.
Water Treatment & Purification
It can quickly remove the impurities in the water without secondary pollution. It is especially suitable for the treatment of large-scale polluted water sources, and it can make our drinking water more safe.
Snow-Melting Agent
It is used as road deicing and snow-melting agent, with fast deicing speed and low corrosiveness to vehicles. The effect of soft base pavement is higher than that of sodium chloride.
Food Additive
Used as a protein firming agent, cryogen, and so on.
In addition to its role in metal production, our Magnesium Chloride Hexahydrate is widely used in the manufacturing of various industrial products, including fireproofing agents, cement, and textiles. Its hygroscopic nature and ability to absorb moisture make it an effective component in fireproofing materials, while its binding properties make it an essential ingredient in cement and textile production.
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Agriculture
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Breeding industry
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Building materials -
Snow-melting agent
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Water treatment
Frequently Asked Questions (FAQ)
Q
What are the differences between White Magnesium Chloride and Common Magnesium Chloride?
White Magnesium Chloride has a higher MgCl2 content (≥ 46.0%) and lower impurities (such as Ca2+ ≤ 0.15% and SO42- ≤ 1.0%) compared to Common Magnesium Chloride, which has a MgCl2 content of ≥ 44.5% and higher SO42- content (≤ 2.8%).
Q
Is Magnesium Chloride considered a hazardous material?
No, according to the product parameters, the levels of danger for all forms (flakes, granules, powder) of our Magnesium Chloride are classified as "No dangerous."
Q
How is Magnesium Chloride used in the building materials industry?
When combined with light burned magnesia, it forms hard, corrosion-resistant magnesite products. It is used to manufacture marble, tiles, flooring, fireproof boards, decorative boards, ventilation pipes, and serves as an antifreeze in winter construction.
Q
Why is Magnesium Chloride preferred as a snow-melting agent?
It offers a fast deicing speed and has low corrosiveness to vehicles. Its performance on soft base pavements is superior to that of traditional sodium chloride.
Q
What role does Magnesium Chloride play in water treatment?
It acts as a water treatment and purification agent that quickly removes impurities from water without causing secondary pollution, making it highly suitable for large-scale polluted water sources.
Q
What are the physical characteristics of Magnesium Chloride?
It is available in white flakes, granules, or powder forms. It is highly soluble in water and easily deliquesces when exposed to humid air.


