Anhydrous magnesium chloride powder, 98% purity, with high purity and stable performance, serves as a core raw material for magnesia-based building materials, a composite ingredient in environmentally friendly de-icing agents, a food-grade coagulant, and more—making it a specialized feedstock suitable for a wide range of industrial applications.

Magnesium Chloride Anhydrous Powder 98%

Product Overview

Magnesium chloride anhydrous powder 98% is a high-purity, multipurpose industrial raw material. With its stable chemical properties and excellent product performance, it finds wide application across numerous production sectors. It serves as a core ingredient in the manufacture of magnesia-based fireproof boards, partition panels, and precast components, while also functioning as a composite component in eco-friendly de-icing agents, a food-grade coagulant for soy products, and a feed-grade trace element additive. Additionally, it can be used as a coal mine fire-retardant agent and a road dust-suppression and moisture-retention agent, meeting the diverse production needs of magnesia building materials manufacturers, de-icing agent formulators, food processors, and other industries.

Key Performance Advantages

1. Stable brine concentration ensures superior molding quality: When used in conjunction with appropriate formulations, it maintains brine concentrations between 30% and 45%, with fluctuations no greater than 1%. This effectively boosts the pass rate of magnesia product molding by up to 20% compared to traditional materials, while reducing scrap rates by 80%, significantly cutting production losses and cost waste.
2. High purity meets premium demands: With a purity level of ≥99% and impurity content ≤0.05%, this product far exceeds standard industry specifications, fully satisfying the stringent purity requirements of high-end building materials and metal smelting processes, thereby guaranteeing high-quality downstream products.
3. Comprehensive food-grade compliance: Our food-grade product strictly adheres to the national standard GB 25588 and holds official food additive manufacturing qualifications, allowing food processing enterprises such as tofu factories to use it directly in compliance without additional verification, thus meeting all safety and regulatory requirements for food production.
4. Optimized transportation reduces costs and risks: The accompanying liquid brine is transported in specialized tank trucks with temperature control throughout the journey, preventing crystallization and pipe blockages at the source. This approach also cuts transportation costs by 40% compared to conventional methods, saving businesses both financial and time-related expenses associated with cross-regional logistics.
5. Low impurities minimize after-sales issues: Thanks to its low-impurity formulation, the return-to-brine rate of magnesia products is reduced by 90%, effectively avoiding problems like deformation and re‑brining, helping companies cut post-sale complaints by 85% and enhancing customer satisfaction and brand reputation.

Multi-sector Application Scenarios

1. Magnesia building materials production: As a key ingredient for fireproof boards, partition panels, and precast components, its stable brine concentration ensures precise product molding, while its low-impurity formula minimizes re‑brining and deformation issues, enabling manufacturers to produce high-quality, highly stable magnesia products.
2. Eco-friendly de-icing agent production: As a composite component, its high purity enhances the de-icing efficiency and environmental performance of these agents, perfectly addressing the functional needs of winter road snow removal.
3. Food processing: Its food-grade status makes it suitable as a coagulant for soy products, with compliance certifications ensuring food safety and helping tofu factories produce items that meet strict food safety standards.
4. Feed production: As a feed-grade trace element additive, it supplements magnesium in animal feeds, fulfilling livestock and poultry farming’s nutritional requirements and improving feed value.
5. Coal mining and road maintenance: As a coal mine fire-retardant agent, it effectively mitigates the risk of spontaneous combustion; as a road dust-suppression and moisture-retention agent, it helps reduce airborne dust and enhance road maintenance outcomes.

Target Customer Groups

Magnesia building materials manufacturers, precast component producers, de-icing agent formulators, tofu processing plants, feed production groups, coal mine safety equipment companies, and aquaculture and water treatment enterprises—all have clear demands for magnesium chloride purity, stability, and compliance during their production processes. Magnesium chloride anhydrous powder 98% precisely matches their specific operational conditions and quality requirements.

Addressing Industry Pain Points

1. Solving the issue of unstable magnesium chloride brine concentrations leading to poor product molding and high scrap rates: By stabilizing brine concentrations within 30%–45% with fluctuations limited to ≤1%, this product dramatically increases molding pass rates and reduces production losses.
2. Overcoming the challenge of insufficient purity in ordinary anhydrous magnesium chloride failing to meet the demands of high-end building materials and metal smelting: With a purity level of ≥99% and impurity content ≤0.05%, this product fully complies with the rigorous raw material standards required for premium production scenarios.
3. Resolving the problem of food-grade magnesium chloride lacking proper compliance certifications and thus being unusable in food production: Our food-grade product meets the national standard GB 25588 and holds valid food additive manufacturing licenses, allowing food processing facilities to use it directly in compliance without further verification.
4. Tackling the issue of high long-distance transportation costs and frequent crystallization-induced pipe blockages: Specialized temperature-controlled tank truck transport eliminates the risk of crystallization and pipe clogging, while reducing transportation expenses by 40% compared to traditional methods, saving businesses both money and time.
5. Addressing the problem of excessive impurities in products from small-scale manufacturers causing frequent re‑brining, deformation, and post-sale issues: Our low-impurity formulation reduces the re‑brining rate of magnesia products by 90% and cuts post-sale problems by 85%, enhancing overall production stability and customer trust.

Frequently Asked Questions (FAQ)

Q1: How effective is the brine concentration control provided by magnesium chloride anhydrous powder 98%?
A: Using this product keeps brine concentrations consistently between 30% and 45%, with fluctuations limited to ≤1%. This boosts the molding pass rate of magnesia products by 20% and reduces scrap rates by 80%, effectively ensuring production stability.
Q2: Does the food-grade version have compliance certifications?
A: Food-grade magnesium chloride anhydrous strictly complies with the national standard GB 25588 and holds official food additive manufacturing licenses, allowing food processing enterprises such as tofu factories to use it directly in compliance.
Q3: What advantages does this product offer over ordinary magnesium chloride in terms of transportation?
A: The accompanying liquid brine is transported in specialized tank trucks with full temperature control, eliminating the risk of crystallization and pipe blockages, while reducing transportation costs by 40% compared to traditional methods, saving businesses both money and time.
Q4: Which high-end applications can benefit from the high purity of this magnesium chloride anhydrous?
A: With a purity level of ≥99% and impurity content ≤0.05%, this product satisfies the demanding purity requirements of high-end building materials and metal smelting, safeguarding the quality and performance of downstream premium products.
Q5: Can this product resolve the issue of magnesia products returning to brine or becoming deformed?
A: Thanks to its low-impurity formulation, the re‑brining rate of magnesia products is reduced by 90%, effectively preventing deformation, re‑brining, and other quality issues, helping companies cut post-sale problems by 85%.