NBS Source


Verified by manufacturer 1 month ago

Watco UK Ltd

A seal for dustproofing walls without affecting appearance.

Jump to:
+44 (0)1483 418418 Website


Suitable for anywhere a clean, dustproofed environment is desirable.

Areas of use:

  • Warehouses;
  • Production areas;
  • Garages;
  • Storage rooms.


A micro-porous, breathable micronized acrylic which penetrates deep into porous surfaces to bind, harden and seal new and old dusty, porous walls, stopping dust and making them easy to clean.

The appearance can vary from low sheen to gloss depending upon the porosity of the substrate and the number of coats applied. It is quick and easy to apply and suitable for

Features and benefits:

  • Clear, acrylic, water-based sealer.
  • Use to dustproof concrete, brick, masonry and plaster.
  • Penetrates, dustproofs and hardens in just one coat.
  • Single pack sealer – easy to apply.
  • Dries in only four hours.
  • Only one coat is generally needed.
  • Minimal darkening effect on most surfaces.
  • Breathable.
  • A+ VOC emissions rating with a very low VOC content.
  • Virtually solvent free and low odour.
  • Silky, low sheen finish – stain resistant and easy to wipe clean.

General information





Water based.


Pr_35_31_77_25 Dustproofing sealersPrimary
Pr_35_31_77_15 Concrete sealers
Pr_35_31_85_82 Surface hardeners


M10/680 Surface sealer to wearing screeds

M60/175 Protective coating

M10/4 Cement:sand levelling screeds

M10/7 Proprietary quick drying levelling screeds

M10/17 Proprietary polymer modified wearing screeds

M60/18 Special coating

M10/12 Proprietary polymer modified levelling screeds

M10/19 Proprietary screeds to BS EN 13813

M10/3 Bonded cement:sand levelling screeds

Product range

Sealers and Damp Proofing / Sealers
Paints and Coatings / Wall Coatings
Paints and Coatings / Sealers

Specification data - Dustproofing sealers


Water-based acrylic.



Product Reference


Dry film thickness

50 microns.

Wet film thickness (minimum)

100 microns.

Volatile organic compound (VOC) level

10 g/L.


Data Sheet: Wallseal

Data Sheet: Wallseal

Similar products from Watco UK Ltd

Concrete Sealer Water-based

Concrete Sealer Water-based

Powerfloat Sealer Gloss

Powerfloat Sealer Gloss

Powerfloat Sealer Gloss Anti-slip

Powerfloat Sealer Gloss Anti-slip

Powerfloat Sealer Matt

Powerfloat Sealer Matt

Powerfloat Sealer Matt Anti-slip

Powerfloat Sealer Matt Anti-slip

Universal Sealer Dustproofer

Universal Sealer Dustproofer