Calcium Chloride Flakes are a highly efficient and versatile inorganic salt widely used across industrial and commercial applications. With excellent hygroscopic and dissolving properties, they are particularly effective in dust control, de-icing, and road stabilization.
In addition, Calcium Chloride Flakes are commonly applied in water treatment, oil and gas drilling fluids, and as a drying agent in various industrial processes. Their fast solubility and reliable performance make them a cost-effective solution for large-scale operations.
We supply high-quality Calcium Chloride Flakes with stable purity levels (74% and 77%), supported by strict quality control, secure moisture-proof packaging, and reliable global delivery to meet diverse customer requirements.
Item | Specification |
Product Name | Calcium Chloride Flakes |
Chemical Formula | CaCl₂ |
Appearance | White / Off-white flakes |
Purity (CaCl₂) | 74% – 77% |
Alkali Chloride (as NaCl) | ≤ 5.0% |
Magnesium (as MgCl₂) | ≤ 0.5% |
Insoluble Matter | ≤ 0.15% |
Moisture | ≤ 22% |
Sulfate (as CaSO₄) | ≤ 0.2% |
pH (10% solution) | 7 – 11 |
Packing | 25kg bag / 50kg bag / Jumbo bag |
Application | Dust control, de-icing, water treatment, drilling fluids |


- Calcium Chloride Flakes are widely used for dust control on roads, construction sites, and mining areas due to their strong moisture absorption properties.
- CaCl₂ is commonly applied for de-icing and snow melting, effectively lowering the freezing point of water and ensuring safer road conditions.
- Calcium Chloride Flakes are used in water treatment processes to improve coagulation efficiency and adjust water hardness.
- CaCl₂ is utilized in oil and gas drilling fluids to increase density and stabilize wellbore conditions.
- Calcium Chloride Flakes are applied as a desiccant in industrial drying processes because of their excellent hygroscopic nature.
- CaCl₂ is used in the food and chemical industries as a firming agent, additive, or process aid (industrial and food-grade applications differ).
- Calcium Chloride Flakes are widely used in concrete acceleration to shorten setting time and improve performance in cold weather conditions.



