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Sandstone Sealer 331

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Enhance and Protect

Sandstone Sealer 331 is specifically formulated to enhance and protect sandstone and porous natural stone surfaces.


It dries to a high gloss ‘wet look’ clear finish and provides a smooth washable surface, protecting from stains, spills and reducing the ability of moulds, algae and lichen to discolour the surface.

Durable and Long Lasting

It is a UV stable acrylic solution with excellent optical clarity and is designed to provide many years of service.


If you're sealing around wet areas, eg, a pool or spa, some sealers may become slippery when wet. You may need to add some anti-slip powder to your final coat.


More information on our anti-slip powder can be found on our product page.

Sandstone Sealer 331

Keep the natural stone areas around your property looking great and protect them from dirt and stains. Our Sandstone Sealer 331 is designed to enhance the look of the stone and seal the surface to protect from stains and moisture damage.

Coverage is approx. 6m² per litre - allow approx 1 x 5ltr pail per 15m² of sandstone (2 coats)


  • Protects surfaces from stains
  • Enhances natural colours
  • Prevents mould growth
  • Wet-look finish

PLEASE NOTE: This is a solvent based sealer and therefore not compatible with water based sealers. If you are re-sealing a surface and unsure, you should test an area with our '399 Solvent' prior to application.