A highly effective agent for cleaning plastic and ceramic waste from sinks, showers, urinals and toilets. Removes rust, limescale and urine scale. The agent contains highly concentrated sulfuric acid, so work with it with extreme caution and always use protective equipment such as chemically resistant rubber gloves, goggles (shield) and a PVC apron or suit! The agent is used undiluted, poured directly from the bottle SLOWLY into the cleaned waste. When diluting the acid with the remaining water in the waste, a large amount of heat is released and boiling, steam generation and acid spraying may occur. Therefore, slow application is important, which is why the bottle is also equipped with a flow limiter, which should never be removed during application! After pouring the agent in the recommended amount into the waste, let it act for 15-30 minutes and after releasing the waste, rinse repeatedly with plenty of water. In the case of a completely clogged drain, first suck out the water, mechanically loosen parts of the drain and then gradually add Cleamen 420 in small doses.

Do not use on flexible plastic drain hoses.

pH of the concentrate: 1

Be careful not to damage the area around the waste by contact with the acid, especially the colored plastic parts of the sink. Be careful, it is corrosive! The product contains concentrated sulfuric acid, which heats up rapidly when poured into the siphon. Do not use on flexible plastic waste hoses.

The product removes rust and limescale. If you have old rusty steel waste pipes, we do not recommend using this product. Caution, the product may damage (change color) various sensitive materials such as granite and some types of stainless steel and other metals, so avoid splashing them, or check in a hidden place to see if it does not change! Avoid splashing on the skin! Protect your eyes! In case of contact, immediately wash the skin with plenty of water! In case of splashing on clothing, take it off immediately and wash the skin with soap and water!

The list of hazardous substances and the principles of occupational safety are part of the Safety Data Sheet.

Acquisition, possession or use by members of the general public is subject to restrictions.

The product contains a substance that is a precursor to explosives. The acquisition, import, possession or use of this product by the general public is restricted by Regulation 2019/1148/EC. All suspicious transactions and significant disappearances and thefts must be reported to the relevant national contact point (Police).

To make a purchase, you need to fill out a declaration that you can find in the downloadable documents. This declaration ("Prohlaseni_prekurzory_vybusnin_EN.docx") must be confirmed by the statutory representative or an authorized person. Then send the completed declaration scanned to the e-mail address: sotirov@cormen.cz.

Always follow the information on the product label.​​​​