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DESCRIPTION

Op-TekH is a chemically blended aqueous solution, free of chlorides, especially formulated as a Penetrative Corrosion Inhibitor that significantly hardens the surface and increases the durability of reinforced concrete.

Laboratory and field testing indicates that treatment with Op-TekH will provide protection for greater than 10 years.

USES

1. As a performance and durability enhancer of existing concrete structures Op-TekH:

 Densifies and hardens the surface layer.

 Increases impermeability, chemical resistance and durability.

 Restores (as a Penetrative Corrosion Inhibitor) the protective properties of the concrete against reinforcement corrosion.

2.  On new hardening concrete, Op-TekH:

 Promotes efficient cement hydration during of the curing phase.

 Reduces surface cracking.

 Increases surface hardness, impermeability and durability.

 Enhances (as a Penetrative Corrosion Inhibitor) concrete protective properties against the steel reinforcement corrosion.

3.  As a primer for most cementitious renders and acrylate

     coatings. Op-TekH increases the adhesive bond

     strength of  the renders and acrylate coatings.

4.   As a  hardener and durability  enhancer of

       brickwork joints.

AREAS OF USE

 Restoration of degraded concrete structures  (approved for use on Heritage sites).

 Dust proofing of factory floors.

 Surface hardening and abrasion resistance of concrete surfaces i.e. floors, roadworks, bridge decks etc.

 Reinstatement of poorly finished concrete.

 Primer for cementitious render.

 Water retention agent for new hardening concrete.

Pomona Dam in Tasmania