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Spray polyurea elastomer technology

Release Date:2026-01-13 Page Views:200
Spray polyurea elastomer technology
Spray polyurea elastomer technology represents another major advancement in coating technology following high-solids coatings, waterborne coatings, and powder coatings. It overcomes the drawbacks of traditional spraying processes such as solvent pollution, thin film thickness, sagging, and long curing time, bringing a revolutionary leap to on-site spraying. Developed based on Reaction Injection Molding (RIM), it inherits the advantages of high-pressure impingement mixing and enables rapid curing and spray molding of polyurethane and polyurea.
Spray polyurea elastomer is a new solvent-free, pollution-free green coating technology developed to meet environmental requirements. Compared with traditional coatings and spraying technologies, it has the following advantages:
  1. No catalyst required, rapid curing; can be sprayed on curved, inclined and vertical surfaces without sagging. It gels in 5 seconds and reaches dry strength in 1 minute.

  2. Insensitive to moisture and humidity; construction is not affected by ambient temperature and humidity.

  3. Excellent physical properties, including tensile strength, flexibility, corrosion resistance, weather resistance and wear resistance.

  4. Good thermal stability: long-term service at 150℃ and short-term thermal shock resistance up to 350℃.

  5. Can be filled with various colorants to produce brightly colored products.

  6. Highly adjustable formulation system.

As a decorative and protective technology, it is mainly used in waterproofing, corrosion protection, erosion resistance and surface decoration. Pipeline corrosion protection was its earliest and largest engineering application. Its application in highway pavement, high-speed railway, bridge and deck protection started later but developed fastest, becoming a current focus. It can also be used in building waterproofing, sewage tank corrosion protection, flooring and tire wear-resistant liners.


Main Skills and Technical Indicators

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   Product Acceptance by Belgian Customer

Offshore Lighthouse


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Spraying Process

Offshore Float Ball

 Offshore Buoy / Marine Float