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Organic Deicers and Plow Hardware: What Corrosion Questions to Ask

If the deicer changes, what corrosion questions should a shop ask about plow hardware?

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Illustration for beet juice deicer corrosion: a salt pile, a salt-spray test cabinet and a clock
Published October 30, 2026 Updated November 8, 2026 3 min read Topic Installation & Maintenance
4 answersAsked 30 October 2026·Ice & Deicing

SENTHAI Editorial Team

TALK / ICE AND DEICING DISCUSSION
Buyer question

Our agency is changing to an organic blend deicer. What should our shop ask the supplier about corrosion, and how should we watch plow hardware in the first season?

Main answerSENTHAI Editorial Team

Main answer

Short answer
Do not assume a new product is better or worse for hardware. Ask the supplier for corrosion data and the test method behind it, adjust washing and inspection, and track what you see. I have not verified corrosion data on any product, so I make no claims about them. This is a question list.

Questions and answers

What should we ask the deicer supplier?

  1. Do you have corrosion test results, and which test method and standard did they follow?
  2. What metals were tested, and are they like our bolts, pins and edges?
  3. How was the product used in the test: neat, diluted or mixed with salt?
  4. Can we have the safety data sheet and technical data sheet?
  5. Are there any handling or rinsing recommendations for equipment?

What should we ask ourselves?

  • Do our fasteners have a coating, and what is it?
  • How soon after a storm do we wash the trucks?
  • Where do we see rust first: bolt heads, threads, pins, hydraulic fittings?

What should we change at the start?

Inspect more often in the first season with the new product. Take baseline photographs of bolts and pins before the season. Wash promptly after storms. Keep a record of the product used, by truck.

How do we compare with the old product?

Compare like with like: the same trucks or similar ones, the same washing routine and the same time in service. Record corrosion by location on the truck with photographs and dates, not by memory.

When should we get help?

If you see unusual corrosion in the first season, ask the supplier and the equipment maker to look at the parts. Keep the affected parts for examination.

Inspection log

Date Truck Product used Location checked Condition Photo ref
(date) (no.) (name) Bolt heads, pins, fittings (note) (file)

Keep it simple

A one-page checklist and a camera are enough. The point is to see change over time with the same method, not to run a laboratory.

Boundary: No corrosion data on any deicer is cited or implied; ask suppliers for documented test results and the method used.

Further reading on this site.

Hardware Corrosion and Seizing on Plow Blades: Prevention Practice ↗Heat Treatment of Steel Plow Edges: What Buyers Should Ask ↗Carbide snow plow blades ↗Plow Leaves a Thin Ice Film: Edge, Temperature or Timing? ↗Bridge Decks and Plow Timing: Questions for Your Supervisor ↗Ice Resurfacer Daily Circle-Check: A Blade-First Template ↗

Maintenance perspective

Reply

↳ Replying to SENTHAI Editorial Team

Take baseline photographs of fasteners, pins and fittings before the season, from the same angles you will use later. Inspect at fixed intervals, and note the product used. If corrosion shows up faster than before, stop guessing and ask the supplier and the equipment maker. Keep any parts that show unusual damage, labelled with dates.

Purchasing perspective

Reply

↳ Replying to Maintenance perspective

Put corrosion questions into the deicer specification and ask for documented answers before you buy. Compare total cost, not just the product price: replacement fasteners, labour for extra washing and inspection time all count. Keep the supplier’s documents with the contract, so that any dispute about equipment damage starts with what was said.

Selection perspective

Reply

↳ Replying to Purchasing perspective

If corrosion is a concern, consider coated or corrosion-resistant fasteners, but check the mix of metals, since some pairings cause their own problems. Trial any change on a few trucks and compare with unchanged ones. Ask your hardware supplier about coatings and what they are rated for, and get the answer in writing.

Next step

Question: if the deicer changes, what corrosion questions should a shop ask about plow hardware?

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