Penetrating sealers are essential to protect the finish in architecturally designed concrete (through colour concrete), sandstone or concrete pavers, and many other high-end jobs. If you’ve laid the perfect patio or stunning slab driveway, you don’t want to lose the natural look you’ve worked so hard to create. Use a Penetrating Sealer for a quick, easy and cost-effective solution?

Our Penetrating Sealers are non-film forming, so they don’t change the look, texture, and natural finish you’ve created, but still ensure a professional seal you can trust. And the best part? You can use our sealers on many substrates, from concrete to sandstone and more.

RP110 Water Repellent

What is RP110 Water Repellent?

RP110 Water Repellent is a high-quality general purpose water repellent for impregnating and priming mineral and highly alkaline substrates. After application to the mineral substrate, RP110 Water Repellent reacts with the atmospheric moisture or pore water in the substrate, thereby generating the active ingredient while liberating alcohol. The active ingredient greatly lowers the water absorbency

RP120 Water Repellent

What is RP120 Water Repellent?

RP120 is an excellent water repellent for many absorbent materials, such as bricks, sand-lime brick, natural sandstone and mineral plaster. It is not suitable for less absorbent dense natural stone, especially limestone, marble and reinforced concrete for bridges and roads. Owing to its aqueous consistency and storage stability, RP120 is ideal for building materials made of clay, aerated concrete, sand-lime brick, fibrous cement

RP240 Penetrating Sealer

What is RP240 Penetrating Sealer?

Oncrete RP240 is a solvent-based penetrating sealer which provides a durable, non-film forming, transparent protective barrier against oil and water on porous mineral surfaces.

Oncrete RP240 helps to improve the stain resistance and makes it easy to clean up.

RP340W Penetrating Sealer

What is Oncrete RP340W Penetrating Sealer?

Oncrete RP340W is a water-based penetrating sealer which provides a durable, non-film forming, transparent protective barrier against oil and water on porous mineral surfaces. Oncrete RP340W helps to improve the stain resistance and makes it easy to clean up. Typically used to seal natural stone, unglazed tile, grout, terracotta, concrete, and brick

RP300 Stone Enhancer

What is Oncrete RP300 Stone Enhancer?

ONCRETE® RP300 Stone Enhancer is a silane-siloxane blend that imparts water and stain repellency to substrates while providing an enhanced look, is used to treat a wide variety of products in the tile and concrete industries. RP300 can be overcoated with RP240 Oil and Water Repellent for improved stain resistance.

Sealer solutions for every substrate

Our Penetrating Sealers come in various strengths and types, perfect for sealing any surface and to provide a protective barrier against moisture. Whether you need standard, strong water, oil repellent, or all three, then we have the solution for you.

Choose the RP110 for a general purpose water repellent that professionally primes mineral or high alkaline substrates. RP110 is an alcohol-based solution offers a great depth of penetration into the substrate, a high resistance to alkaline, and is even effective on consistently damp surfaces.

If you need a water based solution, try RP120. This works great as a comprehensive water-repellent sealer for more absorbent materials, such as bricks, natural sandstone, and mineral plaster. RP120 is ideal for storage, and it has been developed to be tack-free while drying so that is can be used as an adhesive for paints.

If you need a stronger solution? Our RP220 provides a protective barrier against water and oil, which makes it an ideal answer for grout or tile surfaces. Enjoy dual durable protection on your surfaces, while protecting against powerful UV rays and still maintaining the natural appearance of your surface. Our penetrating sealers are a vital addition to your project.

Penetrating sealers from On-Crete

Ensure your substrates stand the test of time with a professional sealer from On-Crete. It doesn’t matter what surface you’ve created, our sealers ensure you maintain a natural look and feel with a professional seal. We are the industry experts in Penetrating Sealers, so with On-Crete you know your surfaces are in safe hands.

To find out more about our professional sealing products, contact the concrete flooring experts at On-Crete today. We can help you choose the right penetrating seal for your concrete floor, no matter what the material or climate is.