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Concrete repair and protection

Concrete repair mortars and injection resins

S&P Tecnoimper-Flex

S&P Tecnoimper-Flex

Cementitious tanking and protective coating

S&P Tecnoimper-Flex is a two component waterproof and flexible coating, based on special cements, selected aggregates, additives and emulsified synthetic resins. Once mixed and applied onto concrete substrates, cementitious mortars, etc, it provides waterproof features and allows for small movements due to the flexible properties.

The simplicity for its application, as well as its excellent performance make this product highly suitable for construction works of all sorts where the protection of high-quality building structures is the key to project success.

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  • Tested and approved for use in contact with drinking water according to RD 140 /2003 and DL 306 /2007
  • Allows substrate to transpire, avoiding the risk of condensation
  • Protects concrete against carbonation
  • Excellent adhesion on sound substrates
  • Flexible waterproofing for exteriors and on substrates with small movements
  • Weatherproof
  • Waterproof
  • UV-resistant
  • Resistance against positive and negative water pressure


  • Inner waterproofing of potable water tanks
  • Exterior and interior waterproofing of concrete, mortar and masonry structures
  • Waterproofing of tunnels, channels, ducts, basements and foundations
  • Protection of structural concrete against carbonation
  • Waterproofing of elevator shafts and pits
  • Waterproofing structures where either negative and/or positive water pressure exists

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    • About Simpson Strong-TieĀ®

      Since 2012 S&P has been part of Simpson Strong-Tie, an international building products company based in California with multiple locations across Europe.

      The company is committed to helping customers succeed by providing exceptional code-listed products, full-service engineering and field support, product testing and training, and on-time product delivery.

    SIMPSON Strong-Tie

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