Premium-Plus ™ TM


A premium quality, non-yellowing, high-solids solvent based twin pack polyurethane sealer. Provides ultimate stain and surface protection. Colour enhances and provides a high-gloss finish. For interior use only.


Suitable on high porosity tiles including terracotta, slate, sandstone, natural stone, cement tiles, natural and pigmented concrete, oxide and grano screeds.


Approx. 10m² per litre per coat depending on porosity, surface texture, temperature and method of application. Minimum of 1 coat required.

Expected Wear

Will vary depending on texture, hardness of surface, area, traffic, maintenance, weather and use of aggressive cleaners. Expected wear – up to 15 years.

Method Of Application

Always test on a small area first, to ensure suitability and desired results.

Tiles: Allow surface to dry for 24 hours after washing, prior to sealing. Surface must be clean, 100% dry, free of sealers, waxes and grout residue. Apply thin even coats of sealer, in one direction, second coat at 90º to the first coat using a lambswool applicator or a solvent resistant sponge roller only.

Concrete: Allow surface to dry for up to 3 days after acid washing prior to sealing. Surface must be clean, dry with a moisture content of below 4%, free of curing compounds, waxes, sealers and laitance. Apply thin even coats using a genuine mohair roller.

Thoroughly stir Part A (7 parts) and Part B (1 part) together, for at least 3 minutes. Maximum pot life is 1 hour. Do not allow pooling or bubbles to form. On dense concrete floors and screeds thin the first coat with 5% xylene. On porous natural stone and oxide screeds where colour enhancement is not required a base coat of STONESHIELD H2O SEAL & SHINE™ is applied prior to applying the first coat of PREMIUM-PLUS™.

Cure Times

Allow 2 hours between coats. Foot traffic after 8 hours. Full cure in 7 days. After 24 hours drying time, mechanical sanding with 80 grit sand paper will be necessary should an additional coat of sealer be required.


A consistent even gloss is required.


STONESHIELD DAILY-CLEAN or DEEP-CLEAN may be used to clean and maintain the sealer. Washing and mechanical sanding with 80 grit sand paper will be necessary before a maintenance overcoat.


Do not apply externally. Do not apply to damp surfaces. Do not apply to hot surfaces. Allow 10–14 days drying time after laying with quality tile adhesive before sealing. Allow at least 28 days drying time after installation of a new concrete floor before sealing.

Do not wet surface for at least 48 hours after sealing. Store and use product between 16°c and 32°c.


Ensure good ventilation and avoid breathing vapours. Avoid skin and eye contact. Wear goggles, gloves and suitable protective clothing when necessary. Keep out of reach of children and pets and store away from other chemicals. Do not allow contact with other sensitive surfaces. Flammable.

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Under no circumstances shall STONESHIELD accept any liability for damage, direct or consequential, arising from any use or misuse of our products. Always test first. No warranties express or implied, including those of merchantability or fitness for particular purpose extend beyond the description on this label. Determining suitability of product shall be the sole responsibility of the user.