Bleaching, a process of whitening fabric by removal of natural colour, such as the tan of linen, is usually carried out by means of chemicals selected according to the chemical composition of the fibre.
How Much Does Bleaching Cost In South Africa
Those with particularly stubborn staining may be advised to return for one or more additional bleaching sessions, or may be asked to continue with a take-home whitening system. You can expect to pay R4000 – R6000 for the procedure.
What is bleaching used for In South Africa?
bleach, solid or liquid chemical used to whiten or remove the natural colour of fibres, yarns, other textiles, and paper. In textile finishing, the bleaching process is used to produce white cloth, to prepare fabrics for other finishes, or to remove discoloration that has occurred in other processes.
Is bleach poisonous to humans In South Africa?
Household bleach (sodium hydroxide) is not technically speaking considered corrosive or toxic, even if ingested. However, bleach exposure can cause irritation in the eyes, mouth, lungs and on skin. Individuals with asthma or other breathing problems are particularly susceptible.
Is bleaching powder safe for drinking water In South Africa?
Stir or shake the water after bleach has been added, and leave to stand for 30 minutes. As the chlorine works, it is used up and so loses much of its smell. The treated water should smell slightly of chlorine to indicate that the impurities have been removed and it is safe to drink