Dry Treat SMC Peroxide Additive

Dry Treat SMC Peroxide Additive

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Add Dry Treat SMC Peroxide Additive for supercharged cleaning ability. The alkaline action of this patio cleaner is ideal for natural stone, porcelain and grout which has been heavily stained and badly neglected. For professional use only, Dry Treat SMC Peroxide Additive should be applied with care and within 15 minutes of mixing with the masonry cleaner. Before buying, we recommend that all customers read our Product Guide.
Previously Known AsS-Tech SMCBoost Cleaner
Product TypeCleaner
Product DetailA unique and powerful additive that enhances the stain removal, lifting, and cleaning power of S-Tech Stone & Masonry Cleaner.
Suitable forIdeal for heavily stained and soiled stone and masonry substrates that demand extreme cleaning and powerful stain removal. S-Tech SMCBoost is for use only with S-Tech Stone & Masonry Cleaner.
Country Of OriginUSA
Application MethodAdditive
Container TypePlastic Bottle with child proof cap
Application Surface Temperature10 - 25˚C
CoverageAdded to S-Tech
Storage & Shelf LifeStore in a dry place at temperatures between 4.5°C and 32°C. Store securely closed and upright in original container. Do not store in direct sunlight. Product most effective when used within three months of opening.
PPE RequirementsDo not take internally. Avoid contact with eyes and skin. Avoid inhaling vapours. Wear latex gloves, face mask, protective clothing and safety goggles during application.
pH Value10
Contains Acid?No
Harmful for plants/wildlife?No, but direct contact should be avoided or washed off immediately
Used Diluted?Yes with S-Tech Stone and Masonry Cleaner 1:10
Install PreparationEnsure surface is clear of debris and clear of objects. Protect plants, textiles, metals, wood, etc. as product will damage these surfaces. Pre-wet stone before use.
Equipment RequiredBucket
Application ProcessThe SMCBoost mixture SHOULD be used within 15 minutes to achieve the full effect of the product. Application to the substrate within 5-10 minutes is ideal. Plan your work accordingly so that you can apply all mixed product as quickly as possible. Do not return unused product to original container. See product guide for detail.
Product PreparationDilute as required with S-Tech Stone and Masonry Cleaner


For many natural stones, particularly sawn stone it is recommended that a protective treatment which prevents the penetration of water, oil and dirt. This can make maintenance easier overall. See our range of sealants for further detail.

Please see our FAQs for more information.

Delivery Cost

£10 standard courier charge, up to 25kg

£20 standard courier charge, up to 50kg

£45 per micro pallet charge, up to 250kg per pallet

Standard pallet charges apply to orders over 250kg. Add your delivery postcode at checkout for pricing.

Delivery Times

Choose your delivery date when checking out. Timed slots are not available.

Free* next day delivery available to certain postcodes. (*T&C's apply)


Cancel up to 14 days from the date of delivery. Products to be returned in the same condition and packaging. No returns for bespoke or pre-sealed items.

You will be responsible for returning the material to London Stone. Collection can be made by us but this will incur a collection cost.

All prices shown are + VAT.

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