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Self healing corrosion prevention & sealant technology


Self healing Corrosion Prevention
& Sealant Technology

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About Stopaq

Polyisobutene polymer composition which is totally impermeable once applied

For more than 30 years

STOPAQ has been the market leader in developing new products for sealing and corrosion prevention applications while meeting stringent health and safety requirements.

Total cost approach

Providing customers and asset owners the opportunity to maximize budgets with ease of application for new build and maintenance areas without the need for complex equipment or hazardous materials. Applications include renewable energy structures, processing plants, onshore & offshore pipelines, refineries and civil structures to name a few.

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Features & Benefits

  • Cold flow characteristics, fluid like so self-healing of minor damages
  • Low surface tension requiring minimal surface preparation requirements
  • Non-crystalline, non-curing, non-cross-linking and non-polar polymer compound
  • Wets the surface, maintains a protective layer
  • Easy and safe to apply – no hazardous materials
  • Operating temperatures ranges from -40°C to +95°C (max. +120°C in certain conditions)
  • No cathodic disbondment, osmosis or MIC

Protecting the future 

Protecting the future 

Protecting the future 

Certified and patented technology

Stopaq is NSF/ANSI 61 approved with additional offshore approvals from the Southwest Institute for smoke and toxicity.

STOPAQ® Corrosion Prevention & Sealant systems are certified according to:

    • KIWA BRL k911/02.
    • TUV Nord for the EN 12068, class C50.
    • The system is approved and tested from minus -45°C to +95°C according to ISO 21809-3.
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A global brand


STOPAQ is a permanent corrosion prevention solution: A seal for life. So sit back, relax and trust the reliable performance of our preventative coating.

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reduction of waste and 91% reduction of carbon emissions compared to traditional liquid applied coatings


million square meters of assets protected


extended maintenance interval


Main Results

Immediate & permanent adhesion

Current tests underwrite the guarantee period and a service life level expectancy of greater than 60 years. Tested and proven from minus -45°C to +95°C operating temperatures.