webertec SBR

Saint-Gobain Weber India

webertec SBR is a styrene-butadiene copolymer latex liquid, with 47% solid content, which can be used as a modifier for concrete/cement mortar, providing them properties, so that they can be used for waterproofing, for repairs of spalled concrete and plaster, as a bonding agent and for high-performance plaster.


Wall, Floor


  • 1 L Bottle
  • 5 L JerryCan
  • 20 L Bucket

To know before applying

  • Clean the substrate of oil stains and bond inhibiting compounds. Also remove dirt, dust and laitance, if any, using a high-pressure water jet or any other suitable method.
  • Corroded reinforcement bars should be exposed around their full circumference, should then be cleaned to remove all the loose particles and should be treated with an anti-corrosive product.

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Documentation and brochures

Features and benefits

  • It provides an excellent bond to the existing substrate.
  • It makes the structure impermeable to liquids.
  • It improves chemical, abrasion and impact resistance.
  • It has improved flexural strength and hence avoids cracking.
  • Shrinkage cracks are reduced.
  • Thinner screeds can be cast for similar strengths, reducing weight and material used.
  • It has excellent slip resistance when used for flooring screeds.