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Paving sealer and driveway sealers serving the UK since 1980
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Natural stone sealer HD data sheet

Premium HD Natural stone sealer (heavy duty)

Our top of the range, latest high quality tough acrylic co-polymer resin, suspended in our unique blend of organic solvents

Designed to protect exterior natural stone by repelling water, dirt, oil and fuels Inhibits algae, weed and moss growth

Ready to use for sealing porous natural stone
(Do not seal glazed or polished stone)

Clear, enhances colour, restores colour (damp look)

1 coat application
Matt/ silk
2 coat application

4 m2 per litre 1st coat (approx)
8 m2 per litre 2nd coat (approx)
More if surface has been previously sealed

Dry to walk on usually within 2hr - During normal temps Lower temps will extend drying time
Recoat when dry enough to walk on (1-2hr) no-longer tacky

Apply above 5°C. Do not apply to wet/ damp surfaces, if rain is imminent, damp atmosphere.

New stone
Apply as soon as possible after installation
Ensure surface is clean (power wash), allow to dry
Seal prior to pointing (best)
If already pointed, ensure pointing fully cured

Old stone
Fully clean off surfaces with power wash, apply Premium weed and moss inhibitor. Allow to dry thoroughly.

APPLICATION (Allways complete a test area)
By course droplet low level (solvent resistant) sealer sprayer, brush, broom or roller.
Brush out excess pooling and avoid over coating.

For cleaning equipment use SD Thinners. (Not White Spirit)

Flammable. Keep away from sources of ignition High VOC - Do not breathe vapour or spray
Do not eat, drink, or smoke when using

Ensure good ventilation during application
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Remove splashes from the skin with a recognized hand cleaner Keep out of reach of children
Do not use near fishponds Toxic to aquatic organisms
May cause long term adverse effects in the aquatic environments

The specification and coverage rates are given in good faith and are based on our experience and knowledge but without liability

As Sealers Direct has no direct control over the methods employed by the user in applying its products, any warranty either written or implied is given in good faith and can only cover the material itself

If in doubt regarding any of the above points please contact us A Material Safety Data Sheet is available on request
Technical information or advice call: Nigel 07899 748333
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