Asbestos Sealer

Water-Based Asbestos and Cement Sheet Sealer

The application of an asbestos sealer prevents dusting and deterioration of asbestos sheeting, protecting adjacent environments from the risk of asbestos fibre contamination. Nutech Asbestos Sealer is an acrylic emulsion designed as a saturation and penetration coating suitable for both porous and non-porous asbestos. The product gives improved adhesion and surface binding properties for top coating systems including NuFlex, Tileflex or NXT Cool Zone.


  • Excellent adhesion to weathered and porous asbestos and cement sheeting surfaces
  • Easy application by brush, roller
  • Excellent chemical resistance
  • Weatherproofing performance
  • High resistance to mould and fungus

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Application Guide

High-pressure cleaning of asbestos surfaces or the use of mechanical equipment is prohibited. Pre-treatment with Nutech Hypo or Nu-EcoSafe MossRid is recommended. Application in cooler weather is recommended to ensure maximum penetration of Asbestos Sealer.

Application by brush or roller to the saturation point is required to maximise surface binding properties.

Quick Reference Roof Coating Guide

Safety Precautions

High pressure cleaning of asbestos surfaces is prohibited.

Prior to carrying out any treatment of asbestos, check with local authorities regarding specific guidelines in the treatment of this material.

Asbestos Sealer
Quick Reference

Suitable Surfaces



Opaque white or off-white viscous liquid





Film Forming Temperature:


Dry Film Thickness:

20 - 25 microns

Coats Required:

1 Coat

Coverage Rate:

4 m2/L m2/L


Deep Penetrating


Water Based

Related Products:

Download Asbestos Sealer TDSDownload Asbestos Sealer SDS
Important Notice

The information given in this data sheet is based on many years experience and is correct to the best of our knowledge. However as the use of our product is beyond our control we can only be responsible for the quality of our product at the time of dispatch. For additional information about specifications or application please contact our company. As this information is of a general nature we cannot assume responsibility for individual use.