Hydroprufe Primer

Bituminous Primer

Product Documentation


HYDROPRUFE PRIMER is a moisture tolerant primer for application to porous substrates where a high level of adhesion is required. The primer contains a moisture displacing component enabling application to be made where necessarily to damp or green concrete.


HYDROPRUFE PRIMER is suitable for priming concrete and masonry substrates prior to the application of PREMCRETE self-adhesive waterproof membranes it is also suitable for application to porous substrates to increase adhesion of HYDROPRUFE BUTYL TAPES.

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• Strengthens bond between substrate and
membrane adhesive.
• Binds friable concrete to provide stable surface for membrane application.
• Moisture tolerant

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