
Dry-Treat SMC Peroxide Cleaner 946ml
SMC Peroxide Cleaner is a unique, pH neutral, hydrogen peroxide based product that is specifically designed for cleaning stubborn stains and deeply embedded dirt on porous stone and masonry
Deep penetrating, foaming and lifting action reduces the need for heavy mechanical agitation • Safer alternative to dangerous acids that can burn people, property and plants • pH neutral, will not harm stone and masonry • Ideal for restoration of historic buildings, monuments, tombstones, statues and other architectural surfaces • Excellent cleaner for use on all tile; natural stone, porcelain, ceramic, and grout • Restores stone and masonry to its original look • For interior and exterior use • Ready-to-use
Pickup available at The Waterproofing Shop
Usually ready in 24 hours

Dry-Treat SMC Peroxide Cleaner 946ml
946mL
The Waterproofing Shop
22/872 Canterbury Road
Roselands NSW 2196
Australia
How to Use
Technical Specifications
Product Files

Frequently bought together
Technical overview
Key applications
- Cleaning stubborn organic stains on porous stone and masonry
- Removing deeply imbedded dirt from porous stone and masonry
- Restoring stone and masonry to its original look
- Historic preservation and historic buildings
- Monuments and tombstones
- Sculptures and other architectural surfaces
- Interior and exterior stone and masonry cleaning
Surface suitability
- Porous stone, interior and exterior
- Masonry, interior and exterior
- Most stone and masonry substrates (7.5 pH)
- Historic buildings and historic preservation work
- Monuments, tombstones, sculptures and other architectural surfaces
Test the product on a small, inconspicuous area first and allow a 24-hour cure time to determine the ease of application and desired results. Only add the product to application equipment that is clean and free of dirt and debris, and never return unused material to the original container. No claim is made by this product to prevent, destroy, repel or mitigate any living organism, so it must not be presented as a mould, algae or biocidal treatment. WARNING: causes serious eye irritation, may cause respiratory irritation. Avoid breathing mist, vapours or spray. Wear protective gloves, protective clothing, eye protection and face protection. Wash thoroughly after handling. Use only outdoors or in a well ventilated area. Keep out of reach of children.
Technical Specifications
| Product Type | Ready to use hydrogen peroxide based cleaner |
| Chemistry | Hydrogen peroxide, alcohols C9-11 ethoxylated, sodium 1-hydroxyethylidene diphosphonate, sodium octyl sulfonate |
| pH | 7.5 |
| Action | Deep penetrating, foaming and lifting action |
| Dilution | Ready to use, no dilution |
| VOC Content | Less than 5 g/L (calculated) |
| Agitation | Nylon bristle brush, worked to generate a profuse foam |
| Dwell Time | 5 to 10 minutes after the second light coat, then a further 5 to 10 minutes after the final agitation |
| Rinse | Clean water rinse to carry suspended dirt and debris away from the substrate |
| Repeat Applications | One or two additional applications may be necessary on deeply soiled materials |
| Result Development | Full brightening effects seen within 24 hours as the surface dries |
| Use | Interior and exterior |
| Shelf Life | 12 months minimum in the original sealed container |
| Pack Sizes | 1 quart (part 151010) and 2.5 gallon (part 151000) |
| Storage | Keep container tightly closed, store in a well ventilated area |
| Hazard Classification | WARNING - causes serious eye irritation, may cause respiratory irritation |
| Biocidal Claims | None. No claim is made by this product to prevent, destroy, repel or mitigate any living organism |
| Country of Manufacture | Made in the USA with globally sourced materials |
| Source Document | Product Specification Sheet Rev. 10.20 |
Frequently asked questions
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Which substrates suit it?
CompatibilityAll common building substrates — brick, concrete, metals, treated timber, PVC and most plastics. Slightly moist substrates are acceptable.
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Why use a primer first?
PerformanceProvides outstanding rust protection and a flexible base coat that maintains adhesion under thermal expansion typical on metal roofing.
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How is it applied?
InstallationApply with pump sprayer, watering can, mop, or brush. Saturate, agitate with nylon brush to generate foam, reapply, dwell 5-10 minutes, agitate again, dwell 5-10 minutes, then rinse.
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Warranty?
CompliancePremium Impregnating Sealer carries 15-year performance warranty when applied by Dry-Treat Accredited Applicator.
Why trade professionals choose Stain Proof
Stain Proof, also sold under the Dry Treat name, is a stone and masonry protection range built around impregnating sealers that soak into the surface instead of forming a film over it. The line covers solvent carried and waterborne sealers for natural stone, porcelain, quartz, pavers, concrete and grout, plus colour enhancing options and the acid, alkaline and daily cleaners used to prepare and maintain sealed surfaces. Supplied to the Australian trade through The Waterproofing Shop, including seal, clean and maintain packs that cover a whole job in one order.
Shop all Stain ProofMore from The Waterproofing Shop
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