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      Bitustick R250 packshot

      Bitumen-sam (membranes, primers)

      POLYBIT Bitustick R 250
      Polymer modified bituminous self adhesive waterproofing and protection membrane

      SBS modified bituminous, self adhesive sheet membrane laminated onto a tough polyester fleece to provide a highly superior waterproofing and protection membrane for underground concrete structures.
      • Protection membrane for bitumen based membranes, tapes and coatings on pipes and complicated profiles
      • High puncture and tear resistance
      • Enhanced UV resistance

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      SDSS (2)

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      Product Description

      POLYBIT® BITUSTICK R 250 is designed to provide protection to bitumen based membranes, tapes and coatings applied on vertical surfaces, pipes and other complicated profiles from puncture and exposure to weather. It provides an efficient waterproofing and damp proofing layer for underground structures.
      Available pack size: 2.1mm
      • Protection membrane for bitumen based membranes, tapes and coatings on pipes and complicated profiles
      • High puncture and tear resistance
      • Enhanced UV resistance
      • Good chemical resistance
      • Easy to apply. Cold applied
      • Completely non bio-degradable
      Bitustick R250 packshot
      Bitustick R250 packshot

      How to Use

      SURFACE PREPARATION & PRIMING

      The surface shall be cleaned thoroughly of all contaminants
      like dust, traces of curing compound, oil and grease. All
      surface imperfections, protrusions, structurally unsound
      and friable concrete must be removed and repaired with a
      suitable Polycrete* concrete repair mortar.
      Apply Polyprime SB* (solvent based primer) @ 4- 6 m²/L to
      a clean smooth and dry surface by brush, roller or spray.
      Allow the primer to dry prior to the application of the
      membrane.

      ALIGNMENT

      Start the installation of all membrane plies from the low
      point or drains, so the flow of water is over or parallel to
      the plies, but never against the laps. All overlaps at the
      membrane seams shall be installed so as to have “up”
      slope laps over “down” slope laps. Begin membrane
      application by unrolling the roll of Bitustick R 250
      membrane and aligning the side laps. Re-roll the roll
      halfway and stand on the unrolled portion to prevent
      shifting.

      APPLICATION

      Unroll only the required length and cut the piece to the desired shape. Place the membrane piece on the area to be covered and check whether they match with the profile of the marked substrate. Peel off the release film and carefully place the membrane with 50 mm overlap on the selvedges alone. The membrane shall be butt jointed at the ends using Bitutape TS as the underlayment to provide a watertight seal.

      Frequently asked questions

      It is recommended using solvent based bitumen primer conforming to ASTM D 41

      No. We recommend liquid applied waterproofing coatings for wet areas

      No further protection layer is required

      Works Well With
      • ${/content/heliux/adhesive/polybit/com/en/products/waterproofing-solutions/bitumen-thin-coatings/product#/polybit-polyprime-sb/SAP_0201WEP345J0/searchResult.productFields.MainImageAltText}
        POLYBIT POLYPRIME SB

        A quick drying solvent based low viscosity bitumen primer. It is used as a primer coat on masonry and concrete substrates to improve the adhesion of bitumen based membranes and coatings. 
      • ${/content/heliux/adhesive/polybit/com/en/products/waterproofing-solutions/bitumen-tapes-membranes-flashing/product#/polybit-bitutape-ts/SAP_0201WCP34GD7/searchResult.productFields.MainImageAltText}
        POLYBIT Bitutape TS

        Bitutape TS is a non-reinforced twin side adhesive bitumen membrane which comprises of polymerized bitumen sandwiched between a plastic release film on either side. 

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      POLYBIT Bitustick R 250 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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