The UH-SC-AC is a powerful acidic stone cleaner in a 5-litre container, specially formulated for removing rust stains, mineral deposits, efflorescence, and stubborn discolouration from granite, terrazzo, and acid-resistant stone surfaces. Not for use on marble or limestone, which are acid-sensitive.
The Ultra Hygiene UH-SC-AC is an industrial-strength acidic stone cleaner designed to tackle the toughest stains on acid-resistant stone surfaces. It effectively removes rust stains, mineral deposits, efflorescence, cement residue, and stubborn discolouration from granite, terrazzo, quartzite, and similar hard stones.
This product is acidic and must NOT be used on marble, limestone, travertine, or other calcium-based stones. Acid will etch and damage these surfaces. For marble and limestone cleaning, use the UH-SC-AL Alkaline Stone Cleaner instead.
For light cleaning and maintenance, dilute 1:10 with water. For moderate stains, use 1:5 dilution. For heavy rust stains and stubborn deposits, apply at 1:3 or use undiluted on small areas with a dwell time of 5-10 minutes before scrubbing.
The UH-SC-AC is commonly used as a pre-treatment before diamond polishing on granite and terrazzo floors. It removes embedded grime and stains that diamond pads alone cannot address, ensuring the restored surface is uniformly clean.
| Model | UH-SC-AC Acidic Stone Cleaner |
| SKU | UH-SC-AC |
| Type | Acidic stone cleaning chemical |
| Volume | 5 litres |
| Dilution | 1:3 to 1:10 depending on severity |
| Coverage | Approx. 50-80 sqm (diluted) |
| pH Level | Acidic (pH 1-2 concentrate) |
| Removes | Rust, mineral deposits, efflorescence, cement |
| Compatible Stones | Granite, terrazzo, quartzite, slate |
| NOT Compatible | Marble, limestone, travertine (acid-sensitive) |
| Application | Mop, spray, or pour and scrub |
| Dwell Time | 5-10 minutes for stubborn stains |
| Rinsing | Thorough water rinse required after use |
| Safety | Wear gloves, eye protection, ventilate |
| Shelf Life | 24 months |
| Storage | Cool, dry place, keep sealed |
| Origin | Imported (industrial grade) |
| Available Sizes | 1L, 5L, 20L |
Dissolves tough rust stains from stone surfaces
Concentrated formula for severe staining
Adjustable concentration for different jobs
Large area cleaning per container
Ideal preparation before diamond polishing
5-10 minute dwell time for stubborn stains
Get a custom quote, bulk pricing, or talk to our cleaning specialist today.