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      POLYBIT POLYFLEX COMBO
      Two-component, acrylic modified elastomeric cementitious waterproofing and protective coating

      A two part acrylic modified cementitious coating for protecting concrete structures against water, vapor, ingress of chloride ions, attacks of acidic gases and alkalis.
      • High durability to long term weathering effect and UV exposure
      • Good adhesion to both, porous and non porous surfaces
      • Good mechanical properties

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      Product Description

      POLYBIT® POLYFLEX COMBO Internal and external waterproofing of potable water reservoirs, anti-carbonation protective coating to exposed concrete structures, protective coating on structures exposed to sea water, sealing light aerated blocks, pre-cast joints, waterproof coating on roofs, domes, tunnels, swimming pools, lift wells, spillways, surge shafts, pre-cast slabs and other wet areas, permanent ponding.
      Available pack size: 20kg
      • High durability to long term weathering effect and UV exposure
      • Good adhesion to both, porous and non porous surfaces
      • Good mechanical properties
      • Good flexibility
      • Non toxic, therefore suitable for potable water applications
      • Can be applied to 24 hours old concrete
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      How to Use

      SURFACE PREPARATION

      The surface must be structurally sound and free of oil and
      grease, dust and other contaminants which will affect the
      bonding.Any structural cracks or potholes shall be repaired
      with a suitable repair mortar from the Polycrete* range of
      repair mortars. Light mechanical grinding or high pressure
      water jet cleaning of the concrete surface can be done to
      remove any contaminants from the surface. The surface
      to be treated should be presaturated with water prior to
      application. However, remove any standing water from the
      concrete surface just before applying the coating.

      MIXING

      Polyflex Combo is supplied in two pre measured parts
      which just requires on site mixing. Do not mix more
      material than that can be used within the pot life. Part
      mixing can be carried out by mixing only exact half the
      quantity supplied on both components. Pour the liquid (2
      cans) into a suitable container and slowly add the powder
      to the liquid. Mix the contents using a slow speed drill
      (300- 400rpm) fitted to a proprietary paddle mixer until a
      lump free creamy consistency is obtained. DO NOT ADD
      WATER TO DILUTE THE MATERIAL AT ANY STAGE

      APPLICATION

      It is recommended to apply Polyflex Combo in two coats to
      provide a minimum thickness of 2mm. Each coat shall be applied @1.4 kg/m2 which will give a dry film thickness of
      1mm. The coating can be applied with a stiff brush or an
      airless spray of nozzle size of 3-4mm and a pressure of 6-7
      bars. After the application of the first coat and whilst it is
      still wet, embed a Watertite CL 252 mesh in all the corners
      and other joints for added reinforcement. The second coat
      shall be applied after the first coat dries. for protection
      against carbonation and alkali attacks, the coating can be
      applied in minimum 1mm thickness.

      Frequently asked questions

      Yes. This can be applied on damp surface. But not on waterlogged area

      No. Minimum 72 hours curing needed from the last coat.

      Yes. It is compatible with spray applied polyuethane foam

      Works Well With
      • ${/content/heliux/adhesive/polybit/com/en/products/tiling-solutions/sealing-tapes-membranes-others/product#/polybit-watertite-cl-252/SAP_0201SMP346K9/searchResult.productFields.MainImageAltText}
        POLYBIT WATERTITE CL 252

        Sealing tape for waterproof bridging of expansion joints, pipes, floor drains, corners. 

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      POLYBIT POLYFLEX COMBO IS PART OF OUR BIM MODELS

      Building Information Modeling (BIM) is an innovative approach to the planning, design, construction, and management of buildings and infrastructure. This smart model is a common source of knowledge for obtaining information about a building and provides a reliable basis for decision-making throughout the entire life cycle of a building, from conception to demolition.
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