X

Did you know that your Internet Explorer is out of date?

To get the best possible experience using our site we recommend that you upgrade to a modern web browser. To download a newer web browser click on the Upgrade button.

Upgrade
Rumford Industrial Group Logo
belzona 5122

Belzona 5122 (Clear Cladding)

Clear, water-repellent treatment for masonry surfaces.   

A water-repellent breathable treatment designed to protect masonry surfaces from water penetration without altering the natural appearance of the structures, as it becomes transparent when cured.

This solvent-free material prevents spalling and cracking of surfaces such as concrete, stone and brick, while reducing dirt retention. It is supplied as a concentrate, which can be easily diluted on-site with water and applied by brush or spray to provide long-term protection and maintain building fabric insulation properties.

Key benefits:

  • Long-term waterproofing of masonry surfaces
  • Microporous structure allowing the substrate to breathe
  • Retains the natural appearance of the structure - transparent when cured
  • Improved building insulation properties
  • Reduced dirt retention as well as growth of mildew, moss and lichen
  • Prevents spalling and cracks as a result of freeze - thaw cycles
  • Application and cure at ambient temperature - no hot work involved
  • Reduced health and safety risks as it is solvent-free
  • Suitable for dilution on-site prior application by brush or spray
  • Excellent adhesion to a wide range of porous mineral surfaces including concrete, limestone, brick and sandstone

Applications for Belzona 5122 (Clear Cladding Concentrate) include:

  • Waterproof treatment for protection of brickwork, stone and concrete structures
  • Long-term protection of statues and monuments from the damage caused by water ingress
  • Reconstructed stone protection
Key technical data:
Working life  24 hours
Drying time 2 hours under normal climatic conditions
Dilution Normal conditions:
1 litre concentrate - 9 litres of water

Harsh climates:
1 litre concentrate - 7 litres of water
Coverage rate (1 diluted litre)  Practical coverage rate: 
2.6 sq.m. (28 sq.ft.) per diluted litre on smooth concrete and brick

1.3 sq.m. (14 sq.ft.) per dilutedlitre on rough concrete and soft brick
Shelf life  3 years when stored between 5°C (41°F) and 30°C (86°F)
Bonds to Concrete, limestone, brick, sandstone and other natural materials
Typical applications Water-repellent treatment for masonry protection
Unit size 1 ltr, 25 ltr. Pack sizes may vary locally. 
Availability* Global

* All products are subject to regional restrictions. Check with your local Distributor for more information

Product documents:

You are currently viewing documents in

For More Information regarding Belzona Products,
please login by clicking here.


Related products:

Related applications:

Related case studies: