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management, implementation of Electronic Work Instructions and optimal inclusion of additional data elements
management, implementation of Electronic Work Instructions and optimal inclusion of additional data elements
Jul 17, 2026
De-ice boots are the first line of defense against ice accumulation on many business and general aviation aircraft. These pneumatic boots flex to shed ice and keep your aircraft safe in cold conditions.
Why regular care matters
With proper care, de-ice boots stay reliable and allow longer intervals between inspections, repairs, and replacements. Conversely, neglect or use of harmful cleaners can accelerate wear, reduce adhesion, and impair flight performance.
Ice Shield de-ice boots need regular care like any other aircraft system. A simple maintenance routine can prevent cracking, reduce ice adhesion, and preserve your de-ice boots’ ability to cycle correctly.
How to extend Ice Shield de-ice boot life
Follow the four simple steps below to clean, condition, and protect your pneumatic boots.
1. Clean the boots
Start by washing your aircraft’s de-ice boots with mild soap (like car-wash soap) and water. Apply with a soft cloth or sponge and rinse thoroughly.
Do not use dish soap (Dawn or Joy) or cleaners like Simple Green. These products are grease cutters and will dry out rubber and neoprene. Also, avoid abrasive pads that can damage the surface.
While washing boots, remove any dirt or insect residue. Bugs are acidic and can deteriorate rubber and neoprene surfaces.
2. Remove old coatings
Once the boots are dry, use SMRCLEAN to remove any previous coatings so the conditioner can penetrate the rubber and neoprene. Apply the cleaner to a cotton rag or microfiber cloth, work gently, then rinse completely and allow it to dry.
Refer to the product TDS/SDS for proper handling and safety precautions.
3. Condition the rubber
Apply SMRCONDITION to each de-ice boot using a cotton rag or microfiber cloth. Conditioning helps restore flexibility and prevent cracking and premature aging.
Before you start, mask the perimeter of the boots to protect the paint.
Apply three separate coats, with 15 minutes of drying time between each coat. After the third and final coat, wait 24 hours for the boots to dry.
Avoid brushing up against the boots while wet as the solution can stain clothing.
4. Apply protection
Once the de-ice boots are completely dry, apply SMRPROTECT with a cotton rag or microfiber cloth. For best results, apply in one direction from one end of the boot to the other.
The Ice Inhibitor helps release ice, prevents bugs from sticking in warmer months, and adds UV protection, which many cosmetic products do not provide.
Recommended schedule for Ice Shield de-ice boot care
- Every six months: Apply SMRCONDITION.
- Every 50 flight hours in icing conditions or every 25 hours in heavy icing conditions: Apply SMRPROTECT.
Safety and product guidance
Make sure to use the recommended cleaners above with your Ice Shield de-ice boots and refer to each product’s technical and safety data sheet for application details and safety precautions.
Avoid using cosmetics, floor waxes, shoe polish, and anything containing petroleum distillates — these can permanently damage de-ice boots. If you find cuts, delamination, air leaks, or significant deterioration during inspection, follow your maintenance manual.
Ultimately, a clearly defined schedule for cleaning and conditioning can go a long way toward maintaining your Ice Shield de-ice boots.
Visit our Ice Shield brand page for more info on pneumatic boots, de-ice solutions, and more.
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