Superior Blue PU Coating: Tenacious Adhesive Shield for Basements

Superior Blue PU Coating: Tenacious Adhesive Shield for Basements

    Product Description      

This ready-to-use, single-component coating is created from a high-grade blend of isocyanates and polyols, resulting in a sag-resistant, self-leveling product fortified with key additives. It achieves a seamless film and uniform thickness in one spray coat, including on vertical surfaces. It offers flexible application via spraying, brushing, or rolling.

•       Application      

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  • Proven performance for foundations, terraces, wet rooms, patios, reservoirs, underground parkings, and protected rooftops.
  • Engineered for industrial & civil infrastructure: food silos, protective shelters, and various bridge decks.
  • Upgrade and safeguard exposed metal roofing systems.

        Advantages      

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• Engineered for spray, application is remarkably efficient; the atomized spray fills micro-imperfections to prevent pinholes, creating a superior waterproof barrier.
• Its non-sag formulation guarantees a consistent film build on vertical surfaces, eliminating drips and irregularities.
• The CAS waterborne epoxy primer enhances substrate adhesion, securing a tenacious bond for the PU layer even on damp or difficult surfaces.
• The flexible coating elongates to accommodate structural movement and effectively bridges cracks without splitting.
• It delivers an outstanding moisture barrier and is resistant to degradation from UV exposure or fungal growth.
• To create a secure mechanical key for final finishes, broadcast silica sand onto the surface while it is still tacky before tiling or plastering.

  
  

•       Technical Data Sheet      

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  No.	Property	Value
  1	Solid content/%	≥97
  2	Tack Free Time/(hour)	≤8
  3	Full Drying Time/(hour)	≤20
  4	Tensile Strength/(Mpa)	≥2.0
  5	Elongation/ %	≥500
  6	Tearing Strength/(N/mm)	≥15
  7	Low Temperature Flexibility	No crack at -35°C (-31°F)
  8	Water-tightness	Watertight(0.3Mpa, 120min)
  9	Bonding Strength/(Mpa)	≥1.2
  10	Water Absorption Rate/ (%)	≤5.0
  REMARK: All the test items according to China Standard GB/T19250-2013.

  
  

        Project References      

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