Concrete Hardener

3 Reviews


Bulk deal
Quantity Discount
1 $118.00
2 $113.00
3 + $105.00
Bulk deal
Quantity Discount
1 $118.00
2 $113.00
3 + $105.00
  • Cost From

    $0.94 per m2

  • Re-Coat

    12 hrs

  • UV Stable


  • Coverage

    2-8m2 per ltr

  • Coats


  • Equipment


  • Dilution


  • Clean Up



  • Hardens concrete surfaces
  • Concrete surface densifier
  • Increases abrasion resistance
  • Reduces dusting
  • Creates a calcium silicate hydrate to fill voids
  • Creates strength and durability
  • Excellent penetration
  • Allows trapped moisture to escape
  • Environmentally friendly
  • Clear natural look

Product Description

Concrete Hardener is a superior, clear concrete surface densifier formulated to harden concrete surfaces, increase abrasion resistance and reduce dusting.

A penetrating sodium silicate solution that “soaks” into concrete beneath the surface to create a calcium silicate hydrate to fill voids, create strength and durability. Ideal for use in garages, driveways, pathways etc that have a dusting problem or as a denisfier for polished concrete floors or “soft” concrete.

*Note: Silicate’s will etch glass or raw aluminium, rinse off immediately and dry.

Ideal For

  • Garages
  • Driveways
  • Pathways
  • Polished concrete floors
  • Soft concrete
  • Surfaces with dusting problems

Information Guides

  1. Download: Technical Data Sheet


  • Concrete Hardener is a simple spray applied application.
  • All applications must be scrubbed to remove any excess product not absorbed into the concrete before it dries on the surface.
  • If excess is not removed, there is potential risk of surface whiting, or discoloration.
  • Agitate the Concrete Hardener prior to use.
  • Apply Concrete Hardener with a low-pressure sprayer or scrubber at approximately 4m2 – 6m2 per ltr (porosity dependent).
  • The substrate must be kept wet with material for 20 minutes. If an area begins to dry, re-mist with Concrete Hardener.
  • Do not add any water to the material or to the surface being treated.
  • Let the surface dry without any puddling by brooming the product around if necessary.
  • After the material dries, clean up any excess material with a scrubber.
  • Allow Concrete Hardener to dry for one hour before allowing any foot traffic.
  • Concrete Hardener should be free from contact with water for the initial 24 hours in ambient temperature to allow cure time.
  • After 24 hours, the surface treated can be damp mopped or scrubbed with an auto scrubber and pH neutral cleaner.


Product Name: Concrete Hardener

Material: Sodium silicate solution

Pack Size: 20 Litres

3 reviews for Concrete Hardener

  1. Chris Hickman

    Really happy with this seller. Great buy, quick service and postage. Tracking is excellent too.

  2. Anastasia

    Great Product, will use again.

  3. Joseph

    I used on my garage floor to stop the dust and seal it. It stopped the dust but the floor still stains. I think i should have used a sealer over the top of it?

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