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weber.ad Barrier Flexkey

weber.ad Barrier Flexkey
weber.ad Barrier Flexkey

Product benefits

  • Exceptional and consistent quality.
  • Suitable for areas that will be dry or intermittently wet.
  • Strengthening agent.
  • Water-resistant properties.
  • Limited flexibility to accommodate some movement.
  • Suitable for interior and exterior use.

weber.ad Barrier Flexkey is a latex based liquid for priming and mixing into cement-based products, thus adding extra waterproofing and flexibility to these products. weber.ad Barrier Flexkey can be mixed into weber.cote Barrier Cement-based Decorative Waterproof Coating for waterproofing the positive side of slabs and walls. We would suggest a membrane to be used, dipped into the mixed slurry at all joints.

Product Features

Features and Benefits

  • Exceptional and consistent quality.
  • Suitable for areas that will be dry or intermittently wet.
  • Strengthening agent.
  • Water-resistant properties.
  • Limited flexibility to accommodate some movement.
  • Suitable for interior and exterior use.

Documentation

Send or download the documentation

You can either send the documentation to an email address, or download it.

Preparation & Application

Surface Preparation

When used as a bonding coat, ensure that all surfaces are clean, dry, sound and free from dust, grease or any contamination that could impair bonding. Organic growth must be removed and the spores killed using an effective fungicide.

Mixing and application

weber.ad Barrier Flexkey is supplied ready for use. Do not add water.

  • Bonding aid for rendering and screeding: add 9 litres of weber.ad Barrier Flexkey for every 50 kg bag of cement.
  • Mortar and concrete strengthening and waterproofing: add 9 litres of weber.ad Barrier Flexkey for every 50 kg bag of cement.
  • Stabilising of friable surfaces: apply undiluted weber.ad Barrier Flexkey using a block brush. Allow to dry before coating.
  • Do not mix with water.
  • No curing is required.

Coverage

Coverage is subject to the mixing requirements of the material. weber.ad Barrier Flexkey mixed with 1 litre of water will cover approximately 5 m2 when used as a priming / sealing coat.

Packaging, Health & Safety

Packaging

weber.ad Barrier Flexkey is supplied in 1 litre and 5 litre bottles.

Safety Instructions

Ensure good ventilation and avoid breathing vapours. Avoid skin and eye contact. Wear safety glasses, gloves, and protective clothing when necessary. Keep out of reach of children and pets and store away from other chemicals. Do not allow contact with other sensitive surfaces. Do not ingest