Liquid Rubber MetalSafe Sealant

Due to Computer Monitors, Colours may not be exactly as shown.


We believe everyone should have a choice to buy high quality, environmentally friendly products. We believe you should have a choice to do your own projects (most of the time you can do it better yourself than hiring someone) and save money. We believe in Free Shipping (over $75) and Free Returns. We believe in making your experience the best it can possibly be.  Please, please reach out to us with any questions.  We want to make your project a success.



Flexible Corrosion Coating

  • Ultrahigh corrosion protection
    • Can be applied directly over lightly rusted surfaces
    • Creates a long lasting waterproof membrane
    • Excellent adhesion, chemical and UV resistance
    • Resists cracking, chipping, impact and abrasion
    • Resistant to freeze/thaw cycles
    • Withstands extreme hot and cold environments
    • Easy to apply roller, brush & spray equipment
    • Available in BLACK ONLY



    • For Flat and Ponding Surfaces:

      Apply a minimum final thickness of 1 gallon per 15 sq ft (1.4 sq/m). It should require around 4-5 heavy coats to achieve a 60-80 mil. (1.5-2.0mm) (DFT) membrane.

    • For Vertical Surfaces:

      Apply a minimum final thickness of 1 gallon per 30 sq ft (2.8 sq/m). Apply 2-3 heavy coats to achieve a 30 mil. (0.76mm) (DFT) membrane.



    • Avoid hot, direct, intense sun when applying.  Mornings and Evenings are best if it's blistering hot
    • Product stays soft, flexible and may have some tackiness, not meant as a constant walking surface
    • Apply next heavy coat when it's dry to touch (typically 12-24 hours), make sure there is no uncured material underneath.  Tacky is ok
    • Generally you can apply 1-2 heavy coats per day
    • Apply all material until you use up the required amount
    • Do not combine Black products with Coloured products, use one or the other
    • For larger areas, pour out and spread around with a broom, roller or squeegee
    • Apply above 5C/40F
    • Curing time depends on temperature, humidity and airflow
    • Apply next coat(s) as soon as possible not allowing extended time between if possible
    • For areas without corrosion, use Waterproof Sealant, or Liquid Rubber Coloured Waterproof Sealant.
    • Do not apply later in the day if Dew is forecast or if rain is expected within 24 hours




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    Customer Reviews

    Based on 5 reviews
    Pleased with Liquid Rubber MetalSafe Sealant

    This product exceed my expectations in ease of application, ability to stick to substrate and so far in performance in sealing our leaking water truck tank. Very pleased with the product! It saved us from spending $13,900.00 for a new tank.

    Jeff Howell

    Liquid Rubber MetalSafe Sealant

    Dale Hagins

    Liquid Rubber MetalSafe Sealant

    Mike E.
    Metelsafe sealant

    Using to seal a rusted support post in basement to maintain and avoid having to make a costly replacement. Product is everything they advertise it to be. Easy to apply and cleans up well with soap and water. The only reason I didn’t give it the highest rating is because I only needed a quart but was forced to buy a gallon. Customer service person was very helpful and knowledgeable. I definitely recommend this product, and look forward to finding other uses.


    Your service has been very helpful and the product has exceeded my expectations


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