Anhydrous Calcium Chloride 94% Purity for Snow Melting and Concrete Acceleration
Calcium chloride (CaCl₂) is available in anhydrous and dihydrate forms, primarily appearing as white or grayish-white flakes, pellets, or powder. This versatile chemical compound leverages its unique properties including extremely high hygroscopicity, exothermic dissolution, significant freezing point depression, and soluble calcium source capabilities to serve critical roles in road deicing, industrial drying, concrete curing, chemical synthesis, and food processing.
- High-efficiency deicing agent with freezing point below -50°C
- Exothermic dissolution rapidly breaks down ice structures
- Less corrosive to metals and concrete than sodium chloride
- Effective for highways, airport runways, and urban streets
- Dust control on unpaved roads through moisture retention
- Powerful desiccant for industrial gases and organic liquids
- Effective for hydrogen, oxygen, nitrogen, carbon dioxide
- Dehumidifies air in pipelines and enclosed spaces
- Used in alcohol production and dehydration processes
- Concrete accelerator that doubles early-age strength
- Lowers freezing point for winter construction
- Shortens curing cycles and improves formwork turnover
- Raw material for calcium salts, antifreeze, and refrigerants
- Food additive (E509) as coagulant, thickener, and calcium fortifier
- Used in tofu, cheese, canned foods, and sports drinks
- Pharmaceutical applications including calcium injections
- Oil and gas extraction for drilling fluids
| Form Type | Calcium Chloride Content | Common Forms |
|---|---|---|
| Anhydrous | ≥94% | Flakes, Pellets, Powder |
| Dihydrate | ≥74% | Flakes, Pellets, Powder |
- Industrial Grade
- Food Grade (FCC/USP)
- Pharmaceutical Grade
- High hygroscopicity: Rapidly absorbs moisture from air with heat release - requires sealed storage
- Heat generation: Dissolving large amounts in water produces significant heat - handle with care
- Corrosivity: High-concentration solutions can corrode metals and irritate skin
- Concrete limitations: Strictly follow building codes and control dosage to prevent steel corrosion
Our calcium chloride products feature high purity, strong hygroscopicity, excellent solubility, and stable quality. We provide customized solutions and technical support for road maintenance departments, chemical plants, desiccant manufacturers, concrete admixture producers, food processors, and oilfield service companies.
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