![]() ![]() Read CW20 Health & Safety data sheets before using this product. HD Microfiber cloth to degrease and disinfect hard surfaces. New customers whose details cannot be found on the internet must contact us first before placing an order. Offering cleaning products and disinfectants from the industrys top performing brands. * With the exception of CW7, CW21, CW23 & CW31 Centurywise Ltd will only sell chemicals to bonafide cleaning/restoration companies, and related tradespeople. Hydrofluoric antidote gel and a supply of clean water should always be available when using this product. Wear suitable PVC gloves, face visor, and full protective clothing. CW20 can cause considerable etching/streaking to glass, polished surfaces, copper, bronze, aluminium etc. Product must be diluted before using on most types of normal light/ medium soiled brickwork. On extremely dirty brickwork it is normal to use the product at full strength as supplied. This will increase the efficiency of the acid allowing for better economy. In some cases it may be advisable to degrease area first using CW5 or CW8. 10 minutes contact time and wash off thoroughly with pressure washer at minimum 1000 PSI. Apply CW20 evenly by brush or low pressure spray, starting from the top and working to natural breaks. The formulation has been used in the building cleaning industry for over 70 years. When adequately diluted the organic ingredients are completely bio-degradable. THIS IS A RESTRICTED PRODUCT - SEE DETAILS AT FOOT OF PAGE.Ĭenturywise CW20 heavy duty brick cleaner is specially blended to quickly and economically remove heavily ingrained dirt, grime, carbonaceous soils and rust stains from brickwork.Ĭenturywise CW20 is a pale yellow acidic solution. ![]()
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