Blockseal Concrete Block Sealer

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Clear Concrete Sealer

Blockseal is an aqueous polymer sealant that seeps into the porous surface of floors and walls to create a transparent barrier against dust, oil and water. It helps to repel stains, algae, and environmental weathering. This non-toxic, fast drying coating has been specifically designed as a block sealer. A 5L pack of Blockseal will cover up to 30m2 of surface area depending on the substrate.

Chewing Gum Resistant

This clear sealer has excellent release characteristics that makes it much easier to remove chewing gum from paths and pavements. It is also resistant to stains from soft drinks like cola, coffee, motor oil, brake fluid and more. Blockseal will also repel water and dirt, helping to prolong the life of your blocks.

Suitable for Floors and Walls

can be applied by brush, roller or spray on both horizontal and vertical surfaces. This makes it great for driveways, beer gardens, smoking areas, cafe forecourts, retail locations and more.

Find Out More

Want to know if Blockseal is the best concrete sealer for your project? Call one of our technical advisers on 0191 3897067.

Where to use

RMS Blockseal is specially formulated for use on Concrete block and may be applied to both vertical and horizontal surfaces.



5L    |  <20M2

Data Sheet