Concrete COUNTERTOP/WORKTOP Sealer | Food Safe/Grade | High Temp | Matte Finish | Waterproof | UV Resistant (1 Liter)

★★★★★ 4.8 109 reviews

US$30.40
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US$30.40
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Management number 224409292 Release Date 2026/05/09 List Price US$30.40 Model Number 224409292
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DIRECTIONS FOR USE: PREPARATION: Ensure that the surface is fully clean from dust, dirt and grease. This can be done with a pressure washer outside, or if the surface is delicate use a bucket of clean water and a damp sponge for a more gentle clean. In most cases this can be done directly after polishing or wet sanding. Ensure that there is no grease or dirt remaining on the surface. Allow to dry thoroughly and if necessary use acetone and a lint free cloth to wipe the surface and remove any remaining stains, dirt or grease. Before application, ensure that the temperature is above 8°C with a surface temperature no higher than 23°C. APPLICATION: Ensure that the surface is fully cleaned and dry. If the sealer is being used externally, only apply if no rain is forecasted for at least 4 hours. For the first application, spread the H-SEAL sealer evenly across the surface using a short/medium pile roller, making sure to saturate the surface fully without leaving any pools of liquid. It is recommended to use a 4 inch mini roller as this will soak up less liquid into the roller and leave more on the countertop. Leave for 10 to 20 minutes until visibly dry and then proceed with a second layer and third layer. The second and third layer will require significantly less sealer to coat the surface. If you have already sealed your concrete countertop with H-SEAL in the past then 1-2 coats will be sufficient for a maintenance / top-up coat. Allow 2-3 hours before touching or placing any items on top of the surface (longer in low temperatures) and 24 hours for final use. Always apply to a test area first before applying to the whole surface. COVERAGE: 1 litre will cover 5-8m2 depending on the surface roughness and porosity of the concrete, the smoother the surface, the less sealer needed. For example, the sealer may cover up to 10-12m2 on a surface sanded to 1200-3000 grit.

  • OVERVIEW: H-Seal is a food safe, solvent free, water-based concrete sealer designed for food preparation surfaces, bathrooms and outdoor applications. It is heat resistant up to 392°F making it great for use with hot pans and BBQ's and has a delicate matte finish which sets it apart from its competitors. It provides protection for 10+ years with proper maintenance and is designed for use in direct sunlight. H-Seal goes far! With coverage between 5-12m2 depended on surface roughness.
  • FOOD SAFE & WATERPROOF: H-Seal is designed specifically for concrete countertops, sinks, food preparation surfaces, bathrooms and for outdoor applications. The sealer absorbs deep into the pores of the concrete to stop water right in its tracks. Instead water is rejected and just sits on the surface ready to be wiped away or trickle down the drain.
  • MATTE FINISH & STREAK-FREE: H-Seal sets itself apart from its competitors with its smooth and consistent matte finish. It is super easy to apply and leaves a streak-free finish with a subtle shimmer that gives the most natural look to the concrete. See images for reference.
  • HIGH TEMPERATURE: Rated up to 392°F, it great for use with searing hot pans, oven baking trays in the kitchen and even for more exotic applications like outdoor fire pits and BBQ’s.
  • COVERAGE: H-Seal goes a long way! 1 liter will cover 5-12m2 depending on the surface roughness. The smoother the surface the less sealer needed. For example for surfaces polished to between 1200-3000 grit H-Seal can cover up to 10-12 m2 and even more.
ASIN B088KK4C7Y
Color Clear
Item Form Liquid
Brand Name H-Seal
Style Name Compact
Unit Count 33.81 Fluid Ounces
Manufacturer H-Seal Concrete Countertop / Worktop Sealer
Material Type Acrylic/Latex
Number of Items 1
Compatible Material Concrete
Surface Recommendation Countertop
Water Resistance Level Waterproof
Global Trade Identification Number 07625739973642

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