Njl Direct Black Bitumen Primer 25 Litre

£71.99 59.99)
Product Code: PRI025
Stock Status: In Stock
Product Code: PRI025
Stock Status: In Stock

Njl Direct Black Bitumen Primer 25 Litre

NJL Bitumen Primer is a thin black primer used to give a key prior to applying bitumen paints and roof coatings. Also suitable as a primer prior to applying any flashing tape system. Benefits & uses Fast drying. Suitable for use with all bituminous surface coatings Mainly used for priming Concrete roofs, floors, cementicious screeds, renders, Bitumen felt, asphalt, mastic Weathered corrugated iron and steel. Wood. Limitations Do not use in areas where subsequent solvent contact is likely. Avoid inhalation of vapours in confined spaces. Allow sufficient drying time before overcoating. Surface Preparation Preparation of the surface All surfaces must be sound, stable and thoroughly clean and dry. Metal surfaces should be wire brushed to remove rust. can be applied over red lead or zinc phosphate Remove tar based paint systems before use. New galvanised surfaces should be roughened with a wire brush or treated with a proprietary etch primer, Fibre cement or rag felt apply generously to saturate the surface. Coverage 4 - 6 meters Square per litre depending on porosity of substrate 10 - 12 square metres per litre on non porous surfaces.

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    Bitumen Solvent
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  • Brand:
    Njl Direct
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