TREATED ROCK SALT
TREATED ROCK SALT
Treated rock salt consists of more fines than regular de-icing grade rock salt. This is so the treatment has an opportunity to better adhere to the rock salt.
Pricing is FOB East St. Louis, IL
$182/ton — 25+ tons
$198/ton — 1 - 24.9 tons
IMPORTANT INFO REGARDING
TREATED ROCK SALT
Salt Industries has made the decision to switch to a CALCIUM based treatment for our next batch. This achieves better effectiveness at extreme temperatures and eliminates the “slime” effect. Users of this product will only see improved results and look forward to this step forward in our line-up.
WHY GO TREATED?
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Use Less, Get More: FreezGard® speeds up melting and increases effectiveness, allowing you to use 20–30% less material per application.
Lower Cleanup Costs: With less product scattered beyond the roadway, spring cleanup is faster and less expensive.
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Fast-Acting: FreezGard® activates on contact—no need to wait for moisture, unlike dry salt.
Stays in Place: Enhanced adhesion keeps salt where it’s needed, reducing reapplications and waste.
Performs in the Cold: Our 6:1 FreezGard®-treated salt works effectively at lower temperatures than untreated rock salt.
Ready for Any Equipment: This material flows smoothly through any hopper-style or under tailgate spreader, making it a drop-in solution for your current fleet.
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Less Scatter, Less Waste: Treated with FreezGard®, our salt sticks to the road—reducing bounce, scatter, and material loss.
Reduced Runoff: Better adhesion means less chloride reaching storm drains and waterways.
Vegetation Friendly: Magnesium chloride is less aggressive than traditional treatments, helping protect roadside plants and local ecosystems.
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At Salt Industries, we exclusively pre-treat our bulk rock salt with FreezGard® magnesium chloride at a 6:1 ratio. This optimized blend delivers superior melting performance, better environmental outcomes, and reliable flow through any spreader system.