Anhydrous Calcium Chloride 94%
Product Overview
Our Anhydrous Calcium Chloride Mini-Pellets (CaCl₂ ≥94%) are high-purity industrial-grade materials widely used in oilfield applications, construction additives, dust control, and chemical manufacturing. This product is produced by dehydrating a naturally derived brine solution, resulting in a purified white powder, granular, or tablet form.
Applications
Oil & Gas Industry: Used in the preparation of high-density, solids-free drilling fluids.
Construction: Acts as a concrete accelerator and antifreeze agent, enhancing curing speed and improving cold resistance.
Desiccant: Effective for drying gases like nitrogen, oxygen, hydrogen, sulfur dioxide, and more.
Chemical Manufacturing: Used as a dehydrating agent in the synthesis of alcohols, esters, and resins.
Food Industry: Serves as a firming agent, coagulant, and calcium supplement (under food-grade conditions).
Other Uses: Employed in ice-making brines, waste paper deinking, dust suppression, flame retardant textiles, and metallurgy (as refining agent).
Specifications
| Item | Specification |
|---|---|
| Appearance | White powder, granules, or tablets |
| CaCl₂ Content (%) | ≥94.0 |
| NaCl (%) | ≤5.0 |
| MgCl₂ (%) | ≤0.5 |
| Basicity (as Ca(OH)₂, %) | ≤0.25 |
| Water Insoluble Matter (%) | ≤0.25 |
| Sulfate (as CaSO₄, %) | ≤0.006 |
| Fe (%) | ≤0.05 |
| pH (5% Solution) | 7.5 – 11.0 |
Packaging
25kg plastic bags
Customized packaging for OEM/ODM available upon request.
Storage & Handling
Solid calcium chloride is hygroscopic and deliquescent. It must be stored in a dry, sealed environment to prevent moisture absorption and conversion into brine. Reseal opened packages tightly after each use.
