Contact: Tina Pan
Email: tina@yuzechemical.com
Wechat: +8618660611992
Whatsapp: +8618660611992
Address: Xinxing Village, Dajiawa Street, Binhai Economic Development Zone,Weifang City ,Shandong Province,China.
Website: www.wfyuzehg.com

Yuze boasts 13 years of manufacturing experience in magnesium chloride flakes. Our core product is hexahydrate magnesium chloride flakes produced via acid synthesis (chemical synthesis method), also known as brine flakes or magnesium salt.
In the early stage, Yuze Chemical adopted brine as raw material. After solar evaporation of brine to meet concentration standards, the material went through multiple precise processes including evaporation concentration, impurity removal & purification, cooling crystallization and mechanical flaking. To further improve product purity, solution clarity and reduce impurities, we upgraded production lines to adopt the current acid synthesis process, also called chemical synthesis. This is a primary production type, different from by-product magnesium chloride. It features more stable chemical properties, higher purity and better anti-caking performance, fully complying with international production standards. Some high-purity hexahydrate magnesium chloride grades meet EU certification requirements.
Our main product is hexahydrate magnesium chloride with molecular formula MgCl_2·6H_2O. Premium white magnesium chloride flakes are colorless transparent flaky crystals; standard industrial brine flakes are orange flakes or granular solids. The product has a slightly bitter taste with no peculiar odor. It enjoys excellent water solubility and strong hygroscopicity, serving as a widely applied inorganic magnesium salt raw material or additive in modern industry, environmental engineering, construction materials, food processing and other sectors.

1.High purity & low impurities:Our high-purity white magnesium chloride flakes contain over 46% hexahydrate magnesium chloride. Although marked 46% or 46.5% on packages, the actual content reaches above 47%. Low impurities mean strictly controlled heavy metals, water-insoluble substances, sulfate ions and other indicators.
2.Excellent anti-caking property:Benefiting from low impurity content, compared with ordinary hexahydrate magnesium chloride, it has a longer shelf life under identical storage conditions and packaging.
3.Clear aqueous solution: Many industries such as aquaculture and artificial seawater preparation require high clarity of aqueous solution. Our featured magnesium chloride flakes produce an aqueous solution nearly as clear as clean water.
4.Diversified specifications:As a reliable supplier of magnesium chloride flakes, Yuze provides various specifications. Different industries have distinct requirements for product quality and indicators. Supported by 13 years of industry experience, we can supply customized white magnesium chloride flakes suitable for your application.
5.High cost performance: Among hexahydrate magnesium chloride products of equivalent quality, magnesium chloride flakes deliver outstanding cost performance. In China, nearly all magnesium chloride manufacturers produce magnesium chloride flakes in a one-step forming process. By contrast, powdered and granular hexahydrate magnesium chloride are produced by crushing, sieving or pressing magnesium chloride flakes, generating extra processing costs. Therefore, powder and granular grades are inevitably priced higher than magnesium chloride flakes.

Our magnesium chloride flakes and high-purity white magnesium chloride flakes are manufactured in strict accordance with international industrial standards with stable and reliable indicators. Key parameters are listed below:
Test Item | General Industrial Brine Flakes | High-Purity White Magnesium Chloride Flakes |
Magnesium Chloride Content | ≥45% | 46%–48% |
Water-Insoluble Substances | ≤0.3% | ≤0.1% |
Sulfate (SO42−) | ≤0.5% | ≤0.2% |
Appearance | White / Off-white flakes | Pure transparent white flakes |
CAS No. | 7791-18-6 | 7791-18-6 |
Molecular Weight | 203.31 | 203.31 |
Standard packages: 25kg, 50kg, 1000kg. Custom packaging available