SMC Peroxide Cleaner

SMC Peroxide Cleaner is a high-performance, ready-to-use cleaner formulated to remove tough organic stains and deeply embedded dirt from porous stone and masonry surfaces. Its hydrogen peroxide-based formula restores surfaces to their original appearance while being safe for indoor and outdoor use.

Ideal for residential, commercial, and historic preservation applications, this cleaner effectively revitalizes stone, monuments, sculptures, and architectural masonry.

Key Features

• Revolutionary cleaner for stone and masonry
• Penetrating, foaming, lifting action
• pH 7.5 – safe for most stone and masonry substrates
• Fast-acting formula
• Restores original appearance
• Ideal for historic buildings, monuments, gravestones, and sculptures
• Ready-to-use, indoor and outdoor safe

Recommended Uses

• Stone and masonry surfaces
• Historic buildings, monuments, gravestones, sculptures
• Indoor and outdoor porous surfaces

Product Details

• Brand: Stain-Proof
• Product Line: SMC Peroxide Cleaner
• Product Type: Stone & Masonry Cleaner
• Product Code: 151010 / 151000
• Sizes: 32 fl oz (QT) / 2.5 Gal
• VOC Content: <5 g/L
• Country of Manufacture: USA

Application Notes

• Test on a small, inconspicuous area first (24-hour dry time)
• Apply with sprayer, watering can, or mop/brush
• Saturate the affected area and scrub with nylon brush to generate foam
• Reapply light coat and let dwell 5–10 minutes
• Rinse thoroughly with clean water
• Repeat application for heavily soiled surfaces if needed
• Do not return unused product to the original container

Technical Product Sheet