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Calcium Chloride Dihydrate Flakes 74%-77% Purity for Deicing and Dust Control with High Solubility

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Calcium Chloride Dihydrate Flakes 74%-77% Purity for Deicing and Dust Control with High Solubility

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Model Number : Industrial Grade

Solubilityinwater : Highly Soluble

Payment Terms : T/T

Meltingpoint : 772 °C

Certification : REACH QMS OHSMS EMS

MOQ : 5TONS

Packaging Details : 25Kg 1000Kg

Classification : Chloride

Supply Ability : 5000 tons/month

Molecularweight : 110.98 G/mol

Packing : 25kg，1000kg

Pure : 74%, 77%

Delivery Time : 5-8 work days

Sample : Sample Freely

Brand Name : HAIXU

Productname : Calcium Chloride

Place of Origin : CHINA

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Calcium Chloride Dihydrate 74%-77% Flake For Deicing And Dust Control


Calcium Chloride Dihydrate (CaCl₂·2H₂O) is a white crystalline compound with a purity range of 74%–77%. It is widely used in deicing, dust suppression, and industrial processing. The product dissolves readily in water and releases heat during dissolution, which supports melting action on ice and snow surfaces.


Item

Standard Value

CaCl2 % ≥

74%min

Basicity(according to Ca(OH)2) % ≤

0.20%max

Alkali metal chloride(according to NaCl) % ≤

5%max

Insoluble Part %

0.10%max

Fe % ≤

0.004%max

MgCl2(Mg2+) % ≤

0.5%max

CaSO4 % ≤

0.05%max

PH

6.0-11.0


Applications and Usage


For winter road maintenance, dihydrate calcium chloride is applied at 20–40 g/m² depending on ice thickness and surface temperature, effective in conditions above -20°C. In dust control, a 15%–20% solution is sprayed on unpaved roads and storage yards to bind fine particles. In water treatment, it is used as a flocculation aid and pH adjuster. Recommended storage is in a cool, dry area away from direct sunlight.


Product Advantages


Purity: 74%–77%, tested by EDTA titration

Form: Flake 3–5 mm, pellet 2–4 mm, fines ≤5%

Bulk density: 0.85–1.05 g/cm³

Dissolution: Rapid and exothermic, suitable for cold-weather mixing

Packaging: 25 kg woven bags, 1000 kg jumbo bags

Supply: Stable monthly output from co-product soda ash lines


Calcium Chloride Dihydrate Flakes 74%-77% Purity for Deicing and Dust Control with High Solubility


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