7357 DuPont Stone Heavy Duty Coating Stripper

SKU: 7357-1 Gal.
Manufacturer: Stone Tech
MPN: D15062823




Container Size 1 Gallon


DuPont Stone Tech Heavy Duty Coating Stripper


  • Professional strength formula
  • Removes tough coatings, lacquers, varnishes, and epoxy grout haze
  • Low odor and non-flammable
  • Easy to use, water-based formula

Where to Use

  • Suitable for all natural stone surfaces including slate, marble, and saltillo
  • Not intended for use on surfaces other than stone & masonry


  • Be sure all surfaces to be cleaned are swept or vacuumed to remove loose debris
  • Ensure work area is well-ventilated during application and until surface is dry
  • Avoid contact with surfaces not intended to be treated
  • Product can cause plastics (e.g., PET) to haze, and can dull linoleum surfaces
  • Avoid applying in direct sunlight. Should not be used in extreme temperatures
  • Recommended application temperature range is 50°F to 90°F
  • Do not dilute before applying
  • Wear rubber gloves and eye protection during handling and application to prevent skin and eye contact
  • Liberally apply an even coat over the required area with a paint brush, mop or paint pad
  • Apply a second coat 10 minutes after the first coat to even out the thickness of the application
  • Immediately remove product from unintended surfaces with a wet cloth to prevent potential damage to those surfaces
  • Application times will vary depending on type of coating being removed
  • Do not let Heavy Duty Coating Stripper dry on the surface. If product starts to dry, add water to keep surface wet
  • Agitate surface with a nylon scrub brush or pad after testing a small area first to make sure that brush or pad will not scratch stone
  • Surface can be wet with water to enable easier removal of coating
  • Wipe up residual coating with clean, dry cloths
  • Rinse surface well with clean water
  • More then one application may be required
  • Surface traffic may begin 2 hours after removal of coating
  • To protect your stones natural beauty, seal your stone with BulletProof® Sealer or Heavy Duty Sealer

The following are approximate application times

  • Sealer, Wax, and Varnish 30 to 60 minutes
  • Polyurethane and Acrylic 1 to 2 hours
  • Epoxy 1 to 2 hours

Available Sizes and Coverage

  • Quart: 25-50 sq ft
  • Gallon: 80-200 sq ft
  • 5 Gallon: 400-1,000 sq ft

Questions & Answers

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Ratings & Reviews

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does the job


use as directed to get the best results. first time I used it, it did not work until i watched a video on how to properly use it