Product Overview
Calcium Chloride Dihydrate Pellet is crystalline calcium chloride dihydrate processed into uniform spherical pellets.
It is a common hydrated inorganic calcium salt. Compared with anhydrous calcium chloride, dihydrate grade features milder water absorption performance and better storage stability, not easy to turn into paste even under ordinary humidity conditions. Pellet form effectively reduces dust generation during transportation and application, suitable for automatic feeding equipment. It dissolves quickly in water and can significantly lower the freezing point of water, serving multiple industrial antifreeze, snow melting and dust suppression applications.
Physical Specs
| products | Appearance | content | NaCl | PH value | Insoluble matter | Test standard |
|---|---|---|---|---|---|---|
| Anhydrous Calcium Chloride | White balls | ≧94-96% | ≦5.0% | 6.0-11.0 | ≦0.15% | GB/T26520-2021 |
| Anhydrous Calcium Chloride | white powder | ≧94-96% | ≦5.0% | 6.0-11.0 | ≦0.15% | GB/T26520-2021 |
| Dihydrate Calcium Chloride | white balls | ≧74% | ≦5.0% | 6.0-11.0 | ≦0.1 | GB/T26520-2021 |
| Dihydrate Calcium Chloride | white flakes | ≧74% | ≦5.0% | 6.0-11.0 | ≦0.1 | GB/T26520-2021 |
| Dihydrate Calcium Chloride | white powder | ≧74% | ≦5.0% | 6.0-11.0 | ≦0.1 | GB/T26520-2021 |
Key Properties & Advantages
■ Moderate hygroscopicity, low deliquescence risk, easier storage than anhydrous CaCl₂
■ Uniform spherical pellet, good flowability, low dust
■ Fast dissolution speed in water, stable solution property
■ High purity, low water-insoluble impurities
■ Wide adaptability for deicing, dust control and refrigeration systems
■ Economical choice for many medium-strength antifreeze scenarios
Main Applications
■ Road Deicing & Snow Melting Agent: Highway, parking lot, airport and municipal road snow removal. Effectively lower freezing point to prevent ice formation.
■ Dust Suppression: Road, quarry and mine dust control; absorb moisture in air to keep ground damp and suppress flying dust.
■ Refrigeration Industry: Raw material for preparing industrial refrigeration brine and cooling circulating liquid.
■ Construction Industry: Concrete antifreeze additive, accelerate hardening and improve low-temperature frost resistance.
■ Wastewater Treatment: Fluoride removal agent and heavy metal precipitation auxiliary for industrial wastewater.
■ Oilfield & Other Industries:Water-based treatment auxiliary; raw material for manufacturing other calcium chemical products.
Packaging & Storage
Package: 25kg PP woven bag with inner PE liner; 1000kg jumbo bag optional
Customized packaging available upon request
Store in cool, dry and ventilated warehouse. Keep packages sealed. Avoid long-term exposure to humid air. Separate storage with acidic chemicals.
Supply Service
We supply bulk industrial grade Calcium Chloride Dihydrate Pellet with stable purity and uniform particle size. Flexible MOQ and fast delivery. Complete documents including COA, MSDS and TDS are available. Contact us for latest quotation and free samples.