Stain-Proof Alkaline Cleaner

(1 customer review)


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  Removes tough stains, general grime etc. 1kg tub



STAIN-PROOF® Alkaline Cleaner, formerly known as Oxy-Klenza™, is a powerful triple action, oxygen, alkaline and detergent boosted heavy duty cleaner for removal of general grime and stains caused by oil / grease, mold, leaf marks, food and beverages. Suitable for all natural stone, tile, masonry, concrete, brick, grout, vinyl and raw /unfinished wood.

Typical Applications

Alkaline Cleaner is recommended for cleaning outdoor surfaces including patios, building facades, decks, cladding, garages, driveways, eating and entertaining areas.

Alkaline Cleaner is suitable for domestic and commercial cleaning of hard surfaces, including:

  • all natural stone (including acid sensitive, calcite based stones such as marble and limestone) 

  • porcelain, ceramic and clay tile

  • brick, masonry, concrete and grout 

  • vinyl and unfinished wood (with no stain, oil or other coatings)


  • Triple action foaming cleaner – oxygen. alkaline and detergent booster. pH approx 11 for fresh product.

  • Multi-use cleaner for heavy duty cleaning and removal of stains from oil, mold, food and beverage and leaf marks

  • Can be used to make poultices for removing heavy, old, dried-in stains

  • 100% powder concentrate – use a single 2.2lb / 1kg bottle for heavy-duty cleaning of up to 500 sq ft / 50 sq m

How To Use


  2. If satisfied with test results first sweep or vacuum all loose dust and dirt from the surface.

  3. Apply when surface temperature is between 40 to 95°F (5 to 35°C).

  4. Thoroughly wet the surface.

  5. Stir in 1/3 of a bottle of Alkaline Cleaner into a open plastic bucket containing approximately 2 gallons / 8 litres of clean, warm water until it dissolves. Note: do not enclose mixed solution as container may rapidly expand and rupture and cause injury.

  6. Apply solution generously to surface and leave for 3 minutes. Do not allow solution to dry on surface (clean large areas in sections). Gently scrub with white nylon scrub pad or brush.

  7. Repeat application if required.

  8. Rinse surface thoroughly with clean water.

  9. One 2.2 lb / 1 kg bottle of Alkaline Cleaner cleans up to 500 sq feet / 50 sq metres.


1kg makes 10 gallons (40 litres) for heavy duty cleaning For full details visit the Dry-Treat website.


Weight1.1 kg

Reviews (1)

1 review for Stain-Proof Alkaline Cleaner

Reviews (1)

  1. Linda Hall

    This product made light work of cleaning a very dirty patio…. leave for 30 mins for best effect

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