XRD Chemical is a professional Calcium Chloride Dihydrate Pellets manufacturer and supplier in China, offering high-purity CaCl₂·2H₂O pellets (74-77%) for industrial and commercial applications.
Our calcium chloride dihydrate pellets are white, spherical, and free-flowing, produced in accordance with ASTM D98 and AASHTO M144 standards for Type S, Grade 3, Class B calcium chloride. With a molecular weight of 147.01 g/mol, these pellets contain approximately 25% water of crystallization, making them an economical choice for moisture-related and cold-weather applications.
Key applications include road de-icing, dust control on unpaved surfaces, concrete acceleration in cold weather, refrigeration brine solutions, and solidifying in fabric softeners. As one of the most widely used de-icing salts, calcium chloride dihydrate pellets provide effective ice melting down to -25°F (-32°C) and generate exothermic heat upon contact with moisture for rapid ice penetration.
Why Choose XRD Calcium Chloride Dihydrate Pellets:
• 74-77% purity meeting ASTM D98 and AASHTO M144 standards
• White spherical pellets, free-flowing and easy to spread
• Effective de-icing performance down to -25°F (-32°C)
• Economical choice for large-scale dust control and road treatment
• Also suitable for concrete acceleration, refrigeration, and brine preparation
• 20,000-ton annual capacity ensures supply stability
• Free samples to verify product quality before bulk orders
• COA and MSDS documents available for download
