MULTI-CLEAN™ ACID-BASED, VOC-COMPLIANT, MULTI-USE CLEANER AND CONCRETE ETCHER. FOR CONCRETE, MASONRY, MORTAL, TILE, STONE, WOOD AND MORE. • • • • • •
Water-based, non-hydrofluoric acid-detergent cleaner. VOC compliant. Less than 1.0% volatile organic compounds. Removes efflorescence, laitance, metal and mineral oxide stains, excess mortar, mold, mildew, dirt and biological stains. Can be used to clean and etch concrete surfaces prior to coatings and overlays. Non-toxic and readily biodegradable in both water and soil, with no expected accumulation. Multi-Surface compatible. Can be used on concrete, masonry, stone, mortar, tile, wood and more.
DESCRIPTION: Foxfire Multi-Clean™ is a VOC-compliant, nonhydrofluoric, multi-use acid-detergent. Foxfire Multi-Clean™ is formulated to remove efflorescence, laitance, mineral deposits, metal oxide stains, excess mortar, construction contaminants and other stains (mold, biological, food). Foxfire Multi-Clean™ can also be used to clean and etch concrete surfaces prior to coatings and overlays. PRIMARY APPLICATIONS: Foxfire Multi-Clean™ can be used on a variety of surfaces, including, but not limited to, concrete, masonry, limestone, precast, sandstone, exposed aggregate, granite, unpolished marble, synthetic stone, terrazzo, anodized aluminum, EIFS, stainless steel, and roofs. It is safe to use on glass when used correctly. LIMITATIONS: Do not dilute. Always perform test pattern prior to use on surface. Foxfire Multi-Clean™ is a surface cleaner and is not designed to penetrate deep into surfaces. Do not allow solution to dry on surfaces. Multiple applications may lighten mortar. May not be suitable for cleaning buff colored brick, stone, or tile with metallic additives. Do not use on polished marble, glazed surfaces, copper, brass, or bronze. SAFETY PRECAUTIONS: Caution: always keep out of the reach of children. Signal Word-Warning; causes skin irritation; causes severe eye irritation.
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Read SDS before use. Use only in a very well-ventilated area and be aware that dangerous or even deadly chemical reactions may occur when the acid in this product mixes with or comes into contact with other chemicals, such as chlorine bleach or chlorine salts. NEVER MIX WITH ANY OTHER CLEANER OR CHEMICAL. Avoid breathing of vapor or spray mist. Use eye protection; minimize skin contact by wearing gloves and protective clothing. Use NIOSH cartridge mask. APPLICATION PRECAUTIONS: Read label, technical data sheet and safety data sheet prior to use. Do not dilute. Always test, in an inconspicuous area, to determine the suitability of the product for the intended use. Fully protect all adjacent and surrounding surfaces, foliage, vegetation, surrounding buildings, polished marble, copper, brass, bronze, metal, glass and painted surfaces during the cleaning process. Cover landscaping and continuously wet foliage with water before and during the cleaning process. Divert traffic or block area if needed. Product should be applied when surface and air temperatures are 40° F or above. If freezing has occurred, allow the substrate to thaw completely before application. Caulking and sealants should be in place and cured prior to cleaning. Use on new brick or tile surfaces 7-28 days after installation for best results. Mortar or grout smears left longer than one month are difficult to clean. Do NOT allow cleaner to dry on surfaces. Keep container closed when not in use. APPLICATION: Mechanically remove as much buildup as possible prior to application. If applying in high temperatures, or in direct sunlight, prewet the surface. Apply cleaner liberally with a lowpressure (25-50 psi) acid-resistant sprayer or a masonry washing brush. Let product work on surface for 5-10 minutes. Using a stiff
Foxfire Multi-Clean™ TDS Rev: 03/21
brush, scrub treated areas. Do NOT allow product or residue to dry on surface and rewet any areas that have started to dry.
necessary to ensure that the surface is completely free of any residual cleaner or residue. Repeat application process as needed.
Foxfire Multi-Clean™ is acid-based, and in some cases we recommend neutralizing the substrate prior to rinsing. Foxfire penetrating sealers such as Matrix Pro® Crystalline Treatment, SSWB™ Silane-Siloxane Repellent and SB-40™ Silane, are formulated such that neutralization of the substrate prior to rinsing is not necessary, though thorough rinsing is still important.
CLEAN UP: Clean tools, equipment with water. Water flush all primary surfaces, shrubbery, sidewalks, blacktop, asphalt, glass, equipment and all adjacent surfaces. Dispose of empty containers according to federal, state and local guidelines.
If use of Multi-Clean™ is to be followed with application of another manufacturer’s coating or system, we strongly recommend neutralization prior to rinsing. Neutralization can be accomplished by sprinkling baking soda over the treated area, and then scrubbing until fizzing subsides. Alternatively, a solution consisting of 2 cups of baking soda per gallon of warm/hot water can be mixed and spray-applied and/or scrubbed until fizzing subsides. Dissolving baking soda in warm water can be especially useful for neutralizing vertical surfaces. After neutralization, it is very important that the surface is thoroughly rinsed down. For best results, use high pressure-water (1000-3000 psi, 4-5 gallons per minute) depending on surface. Use lower pressure rinse when working with sensitive substrates. Repeat process as needed, making sure that all product is thoroughly rinsed from the surface, and no residue remains. Multiple rinses may be
SPILLS AND DISPOSAL: Large: Dike and contain. Small: Soak up with an absorbent and place in approved container for disposal. Check local, state, and federal regulations for waste disposal. Maintain adequate ventilation to maintain PEL. COVERAGE: 50-300 sq. ft. per gallon, depending on surface texture, porosity and stain severity.
* Coverage rate is intended for estimating purposes only. Test patterns should be performed to determine best approach and estimated coverage. PACKAGING: 275-gal (1040 L) IBC Totes, 55-gal (208 L) drums and in 5 gal (18.9 L) pails. TRANSPORTATION: Not regulated for transportation by the
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DISCLAIMERS AND WARRANTY: NO WARRANTY SHALL BE EFFECTIVE UNTIL THE TERMS AND CONDITIONS OF SALE SET FORTH IN FOXFIRE ENTERPRISES, INC. INVOICES ARE MET. FOXFIRE ENTERPRISES, INC. (“FOXFIRE”) WARRANTS TO THE PURCHASER OF ITS PRODUCTS THAT SUCH PRODUCTS ARE FREE FROM MANUFACTURING DEFECT. NEITHER FOXFIRE NOR ITS AUTHORIZED DISTRIBUTORS HAVE ANY KNOWLEDGE OR CONTROL CONCERNING THE PURCHASER’S USE OF THE PRODUCT. NO EXPRESS OR IMPLIED WARRANTY IS MADE BY FOXFIRE OR ITS AUTHORIZED DISTRIBUTORS WITH RESPECT TO THE RESULTS OF ANY USE OF THE PRODUCT. PURCHASER SHALL RELY ON HIS OR HER OWN INFORMATION AND TESTS TO BE DETERMINE SUITABILITY OF THE PRODUCT FOR THE INTENDED USE AND PURCHASER ASSUMES ALL RISK AND LIABILITY RESULTING FROM USE OF THE PRODUCT. NEITHER FOXFIRE NOR ITS AUTHORIZED DISTRIBUTORS ASSUME ANY LIABILITY FOR PERSONAL INJURY, LOSS OR DAMAGE RESULTING FROM THE USE OF THE PRODUCT. FOXFIRE DOES NOT SUGGEST OR GUARANTEE THAT ANY HAZARDS LISTED IN THIS DOCUMENT ARE THE ONLY ONES WHICH MAY EXIST. FOXFIRE DOES NOT WARRANT OR GUARANTEE THE WORKMANSHIP PERFORMED BY ANY PERSON OR FIRM APPLYING ITS PRODUCTS. FOXFIRE’S OBLIGATION UNDER THIS WARRANTY IS LIMITED SOLELY TO THE ORIGINAL PURCHASER AND SOLELY TO THE REMEDY OF REPLACEMENT IN KIND OF ANY PRODUCT WHICH FOXFIRE SOLD WHICH MAY PROVE DEFECTIVE IN MANUFACTURE WITHIN TWO YEARS FROM DATE OF APPLICATION, PROVIDED THE PRODUCT WAS STORED CORRECTLY AND INSTALLED BY THE ORIGINAL PURCHASER WITHIN THE PRODUCT’S SHELF LIFE, AND WHICH FOXFIRE’S EXAMINATION SHALL DISCLOSE TO FOXFIRE’S SATISFACTION TO BE DEFECTIVE.
IN NO EVENT SHALL FOXFIRE BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES. THIS WARRANTY IS EXPRESSLY GIVEN IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR USE AND ALL OTHER OBLIGATIONS OR LIABILITIES ON FOXFIRE’S PART. FOXFIRE NEITHER ASSUMES NOR AUTHORIZES ANY PERSON OR PERSONS TO ASSUME FOR IT ANY OTHER LIABILITY IN CONJUNCTION WITH SALE OF A FOXFIRE PRODUCT. THIS WARRANTY SHALL NOT APPLY TO ANY OF FOXFIRE’S PRODUCTS WHICH HAVE BEEN SUBJECT TO ADULTERATION, ALTERATION, ABUSE OR MISUSE. FOXFIRE MAKES NO WARRANTY WHATSOEVER WITH RESPECT TO ACCESSORIES, PARTS OR MATERIAL NOT SUPPLIED BY FOXFIRE, WHICH ARE USED IN CONJUNCTION WITH ITS PRODUCTS. THE TERM “ORIGINAL PURCHASER” IN THIS WARRANTY MEANS THAT PERSON OR ENTITY TO WHOM FOXFIRE OR ONE OF ITS AUTHORIZED DISTRIBUTORS SOLD ITS PRODUCTS. ANY ACTION TO ENFORCE ANY WARRANTY OR FOR BREACH OF CONTRACT OR ARISING OUT OF ANY CLAIM AGAINST FOXFIRE SHALL BE COMMENCED AND MAINTAINED ONLY IN A COURT OF COMPETENT JURISDICTION IN THE CONTINENTAL UNITED STATES OF AMERICA. THE PURCHASER ACCEPTS THESE TERMS AND CONDITIONS, AND HEREBY EXPRESSLY WAIVES ANY CLAIM TO ADDITIONAL DAMAGES. Page 2
Foxfire Multi-Clean™ TDS Rev: 03/21