For removing rust, water stains, urine scale, soap scum, moss, and efflorescence too!
**Acid Cleaner HALT Rust Remover and Rust Preventive Cleaner** **Features** - Easily removes black scale from iron. After applying, brushing one hour later results in a clean surface. - Phosphatizing treatment performed on-site rather than in the factory. Generates phosphate film. - Removes rust, limescale, efflorescence, oil, urine scale, and water stains just by applying. - Does not discolor, corrode, or leave white residue. - Safe to touch with bare hands even in concentrated form. - VOC-compliant, free from formaldehyde, styrene, toluene, and others. - No degradation or loss of performance even after long-term storage. - No need for polishing or red lead on rusted iron, reducing work processes. **Usage Points** - Remove oil stains and concrete debris, then spray HALT directly and scrub with a cloth or sponge. - For stubborn stains, apply evenly with a brush or soak for a few minutes, then scrub with a spatula or brush for effective results. - Although it is strongly acidic, it primarily contains phosphoric acid, so it does not react when in contact with skin. - Removes various water-related stains such as soap scum, darkening, limescale, verdigris, yellowing, water stains, as well as urine scale and moss. - When applied to rusted iron, HALT generates a phosphate film, turning into a heat-resistant and rust-preventive coating. Painting can be done anytime after complete drying, two days later or more.
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basic information
"Hart's Target Materials" - It can be used on most metals such as steel, copper, brass, alloys, zinc pipes, chrome plating, nickel plating, stainless steel, aluminum, etc. (Stains and rust on silver cannot be removed.) - It can be used on many types of stone materials such as granite, porcelain tiles, concrete, blocks, ceramic tiles, interlocking, bathtub tiles, toilets, bricks, etc. - For stains on sinks, faucets, limescale in kitchen sinks, water stains in washlets, and black stains on FRP bathtub floors, soak for 10 minutes and scrub with a brush or similar tool. Rust on pins will disappear if left for more than 2 hours. "Lineup" 500ml spray / 1L bottle / 1 gallon (3.78L) *All are concentrated solutions. "Precautions for Use" - Always test before cleaning to confirm the safety of corrosion, discoloration, and gloss on the material. - Do not soak stainless steel or aluminum for more than 3 minutes, as it may cause acid burn. - Do not use on natural marble, pearl stone, travertine, or limestone, as it will lose its shine. - When using Hart as a rust preventive agent, if the outside temperature is below 5 degrees Celsius, it will not dry, and a phosphate coating will not form.
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Applications/Examples of results
"Uses" Iron, aluminum, brass, copper, lead pipes, alloys, plating, stainless steel, granite, sandstone, raster tiles, porcelain tiles, toilet ceramics, etc.
Detailed information
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Easily remove the black oxide from iron. Just apply it and leave it for one hour to make it clean. 《Non-discoloring, non-corrosive, non-whitening detergent》
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Red rust of iron turns into black rust (phosphate) and silver rust (zinc phosphate), becoming a rust inhibitor.
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After applying the concentrate, please rub it with something that can be polished.
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After a few minutes of application, the efflorescence that has formed into bubbles can be removed by scrubbing with a metal scraper.
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Just apply it, and it will become beautiful. Please wipe off the liquid.
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After drying, apply the undiluted solution and rub it in. For stubborn rust, reapply and scrub every 2 hours.
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The concentrated solution can be applied and removed by brushing after 10 minutes.
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After application, rubbing with a sponge or cloth will remove rust and restore it to like-new stainless steel (passivation film formation).
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Please brush with a deck brush or similar.
Line up（3）
| Model number | overview |
|---|---|
| 500ml Spray | |
| 1L Bottle | |
| 1 Gallon (3.78L) |
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Company information
Since our establishment in 1987, we have provided various FA equipment tailored to our customers' needs. Now, as a member of the THK group, the world's leading manufacturer of linear motion systems, we have 18 sales locations across Japan, responding quickly and accurately to our customers' requests.