Dowflake Xtra Calcium Chloride Flakes 83-87% - 50Lb Bag
Dowflake Xtra Calcium Chloride Flakes 83-87% - 50Lb Bag
DOWFLAKE Xtra calcium chloride flakes are white, free-flowing flakes containing 83-87% calcium chloride. The product is used for ice melting, dust control, concrete acceleration, and other applications.
Its higher concentration provides a lower application rate than conventional calcium chloride flake. It releases heat for snow and ice melting and can be mixed with rock salt, sand, and gravel.
- Active ingredient: Minimum 83% calcium chloride
- Meets or exceeds ASTM D98 and AASHTO M144 purity requirements for Type S, Grade 3, Class B calcium chloride
- Helps reduce dust on unpaved surfaces by absorbing moisture and binding dust particles to gravel
- May reduce initial and final concrete set time and increase early strength
- Other listed applications include tire weighting, brine refrigeration, and pesticide formulations
Shipping, returns & fit
Shipping is free on every U.S. order — no minimum. Orders are delivered within 1–2 business days, with tracking emailed on every order. We currently ship to U.S. addresses only.
Orders are picked and packed within 1–2 business days. Once shipped, delivery normally takes another 3–7 business days, and you'll receive a tracking link by email. Full details on our Shipping Policy.
You have 30 days from delivery to return any unworn item with tags in its original packaging. Return postage is paid by the buyer, unless your item arrived damaged, wrong, or never arrived — in those cases we replace it or refund you in full and cover the postage.
Approved refunds go back to your original payment method within 5–10 business days. See the full Refund Policy.
Dimensions for each piece are listed in the product description above. Because many pieces are handcrafted, slight variation in shape and shade is normal — that is the craft, not a defect.
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