Chemicals | Liquids | Liquid Densifiers


Available in the U.S. and Canada

PENTRA-HARD EDH is a clear, penetrating, breathable, surface-applied liquid that strengthens, protects and hardens concrete surfaces. PENTRA-HARD EDH anti-scale treatment helps protect concrete sidewalks, driveways and other concrete surfaces from freeze-thaw damage caused by moisture saturation within the pore structure of substrates. Scaling begins with the first freeze-thaw cycle and will continue through successive winter seasons resulting in repeated loss of the concrete surface, eventually leading to spalling, pop-outs and ultimately failure if left untreated.

PENTRA-HARD EDH penetrates the substrate, and chemically reacts with the free lime in the concrete. This chemical reaction will enhance the durability of the concrete and help prevent corrosion and deterioration from water, deicing chemicals, acid rain, and freeze-thaw cycles.

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PENTRA-HARD® is a trademark of Advanced Concrete Technologies (ADVAN) and sub-licensed exclusively to DAYTON SUPERIOR and Convergent Concrete Technologies LLC (CONVERGENT). Nano-Lithium®, (NL) brand names and logos are trademarks of Advanced Concrete Technologies, LLC (“ADVAN”) and licensed to DAYTON / CONVERGENT, under a non-exclusive co-brand/technology licenses. All rights reserved. Products manufactured and marketed by DAYTON SUPERIOR are protected by U.S. patents and/or pending patents under license rights granted by ADVANCED CONCRETE TECHNOLOGIES, LLC; other patents pending.

PENTRA-HARD EDH is a treatment for cementitious materials designed to improve the anti-scaling, abrasion resistance, and durability of driveways, sidewalks, entrances, patios, loading docks, parking garages, pavers and for any other suitable exterior concrete. PENTRA-HARD EDH will help reduce the effects of scaling and friction loss.

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