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Mineral Silicate Primer

A water-based mineral silicate primer specifically for use with Porter's Mineral Paint, particularly when a surface has been patched, repaired or has varying degrees of porosity. Mineral Silicate primer is also sometimes specified as a primer for new interior set plaster prior to undercoating.

Key Features
  • A clear binder/sealer for bare masonry prior to the application of Mineral Paint
  • Can be used prior to repainting or to prime/bind surfaces
  • Will penetrate and 'petrify' when applied to masonry surfaces
  • Dries to a natural flat finish
  • Solvent free
  • No odour
  • Coverage: 10m² per litre
Scope of Use

Porter's Mineral Silicate Primer is suitable for interior or exterior applications. Can be applied to cement render, bagged brickwork, concrete, masonry blocks, bricks, sandstone, off-form concrete, tilt-up concrete panels and most absorbent building stones. Also suitable for new, unpainted set plaster. Aged and chalky lime washes and cement paints.

Apply by brush or roller.

Drying times: 20mins touch dry. Allow 2hrs dry time before over-coating.

Limitations on Use

Mineral Silicate Primer is not suitable for use on glazed bricks, glazed tiles, timber, metal and paper-faced plasterboard.

Data Sheet

Porter's Paints offer clients traditional and modern paint finishes that are water-based, durable and easy to apply.

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