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Sulfamic Acid Crystals To Clean Grout

Another Name:Sulfuric acid, zinc salt (1:1)
CAS Number:7446-20-0
EINECS:231-793-3
Chemical formula:H14O11SZn
PACKING:25KG/BAG
Molecular weight:287.58
UN:1759/3077

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SULFAMIC ACID

Sulfamic Acid Crystals is a highly effective cleaner that is widely used to remove stubborn stains from tile, grout, stone, concrete and other surfaces, including cured cement grout mist, mortar residue, rust, mineral deposits and salting (efflorescence).

Item	Standard	Result
Assay≥	98.0%	98.3%
ASH ≤	0.02%	0.0055
Mn ≤	0.00005%	0.00002%
Fe ≤	0.005%	0.0004%
As ≤	0.00005%	0.00002%
Cl ≤	0.0002%	0.0001%

Product Features Highly effective stain removal: that product effectively remove cured cement grout mist, mortar residues, rust and mineral deposits. Safe to use: Compared to other strong acids (e.g. hydrochloric acid), sulfamic acid crystals are safer, non-volatile, have no pungent odour and are less corrosive to metal and tile surfaces. Wide range of application: Suitable for non-porous, acid-resistant tile, natural stone, concrete and masonry surfaces. Environmentally friendly and non-toxic: Sulfamic acid crystals are a relatively environmentally friendly cleaner that does not produce harmful fumes.

Preparation for use: Ensure surfaces to be cleaned are dry and avoid contact with non-acid resistant surfaces. MIX SOLUTION: Mix sulfamic acid crystals with water as needed for cleaning. For light cleaning, add 1/4 to 1/2 cup (approximately 59.1 to 118 ml) of crystals per gallon of water (approximately 3.79 litres); for heavy cleaning, add 1/2 to 3/4 cup (approximately 118 to 177 ml) of crystals per gallon of water. APPLY & SOAK: Apply the mixed solution to the area to be cleaned and allow to soak for 1 to 2 minutes. Clean & Rinse: Gently scrub with a soft brush or sponge, then rinse thoroughly with water to ensure complete removal of the cleaner.

The products are the cleaning agent of choice for many professionals and home users due to their high efficiency, safety and environmental friendliness. When used, following the correct procedure and safety guidelines will ensure cleaning results while protecting the surface from damage.

sulfamic acid ACID