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Watco Universal Sealer Dustproofer

Strengthens and dustproofs porous concrete. Our Universal Sealer Dustproofer is a water-based, colourless and virtually odourless micronised acrylic that gets to work deep beneath new or old concrete surfaces.



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Fast Facts

Coverage 6m² per litre.
Drying Time (hours) 12 at 15°C.
Recommended Coats 1

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Product Details remove

A colourless liquid resin which penetrates deep into concrete or other porous materials to provide a dust proofed, hardened surface. Watco Universal Sealer Dustproofer strengthens weak, dusty screeds and poor quality concrete. It also reduces porosity and dusting on brick, blockwork and plaster walls. 

RECOMMENDED AREAS OF USE

  • Ideal for previously untreated concrete and masonry surfaces
  • Use on floors and walls, in factories, warehouses, machine shops
  • Suitable for treating cement screeds, porous tiles, brickwork, blockwork and plaster

FEATURES

  • Suitable for a wide range of porous surfaces 
  • Low solvent content and virtually odourless 
  • Very easy to apply 
  • Micro porous – allows substrate to breathe 

Watco Universal Sealer Dustproofer is easily applied to new or old concrete surfaces using a soft broom.

 

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Specifications add

Primer Required No primer needed.
Usage Interior / Exterior Interior or exterior.
Properties Hardens and dustproofs porous concrete and similar surfaces, solvent-free and virtually odourless, very easy to apply, microporous -allows substrate to breathe, colourless.
Surfaces Floor, wall.
Coverage 6m² per litre.
Drying Time (hours) 12 at 15°C.
Recommended Coats 1

How to Apply add

SURFACE PREPARATION 

A minimum of preparation is required; a good sweep to remove surface dust and dirt is often sufficient. The surface must be dry and porous to allow the Universal Sealer Dustproofer to penetrate. Oil and grease can be removed using Watco Bio D (or similar degreasant), the floor must then be rinsed with water and allowed to dry. If there is doubt that the subtrate is absorbent, pour some water onto the surface. If the water is easily absorbed, the surface is suitable for treating with Watco Universal Sealer Dustproofer. New concrete should not be treated until the surface is sufficiently dry to absorb the solutions (usually at least 7 days in good drying conditions). For more information click here. 

APPLICATION 

Apply between 10°C – 30°C only. Pour directly onto the floor from the container. Use a soft broom to distribute the solution, working it well into the surface. Ensure that the surface has absorbed as much solution as it can. Avoid ponding, i.e. do not allow any surplus unabsorbed solution to remain and subsequently dry on the surface. Use the broom to sweep any excess solution onto adjacent areas. One coat is normally sufficient on average quality concrete. A second coat may be required on exceptionally porous substrates. Allow the surface 12 – 16 hours to dry before making a second application.

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Associations, Awards & Standards

Best Industrial and Warehouse Supply Business 2016 - ECMOD AwardBCF customer service award 2016ISO 9001 Bureau Veritas CertificationNBS PlusBritish Coatings FederationFeRFA - The Resin Flooring Association

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