PENTRA-HARD® Liquid Densifier

Chemicals | Liquids | Liquid Densifiers


Available in the U.S. and Canada

PENTRA-HARD Densifier is advanced lithium chemistry that hardens and dustproofs new and existing concrete. This easy-to-use water-based solution requires no rinsing and is VOC compliant in all areas of the world.

When sprayed on new or existing concrete, it penetrates into the concrete, where it reacts with free calcium to form insoluble calcium silica hydrate, which makes concrete more water, stain, and abrasion resistant for easier maintenance and longer life.

It is also suitable for concrete polishing procedures and helps prolong the life of polished finishes.

V.O.C. Content: <50 g/L

PROP65 WARNING: This product can expose you to chemicals known to the state of California to cause cancer or birth defects or other reproductive harm. For more information go to  (Methanol)

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  • Easy application, no rinsing required
  • Penetrates, no film to lift or peel off
  • Reduces efflorescence and surface sweating
  • Does not contribute to surface ASR
  • VOC Compliant, can contribute to LEED points
  • Prolongs finish of polished surfaces
  • Resists stains and dusting, making concrete easier to maintain.
  • PENTRA-HARD® is a trademark of Advanced Concrete Technologies (ADVAN) and sub-licensed exclusively to DAYTON SUPERIOR and Convergent Concrete Technologies LLC (CONVERGENT). 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.

      For New and Existing Concrete
    • Commercial: Grocery Stores, Office Building, Retail, Banks, Malls, Warehouses, Distribution Centers
    • Industrial: Food Processing Facilities, Cold Storage / Freezers, Beverage and Manufacturing Plants
    • Institutional: Churches, Hospitals, Universities, Schools, Museums
    • Theme & Leisure: Resorts, Hotels, Casinos, Restaurants, Theaters
    • Governmental: Federal & State Buildings, Prisons
    • Residential: Concrete floors and Garages

    For applications where greater shine and stain resistance is required (schools, restaurants, retail, grocery, commercial, etc.) the Durable Floor System™ (DFS) is recommended. For this system, PENTRA-HARD® Finish is applied directly over the top of PENTRA-HARD® Densifier. Ask your Dayton Superior representative for more details on this product/system.

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