MR40 (BIOX)
Disinfection of large horizontal concrete surfaces
MR40 is used for thorough cleaning and disinfection of large horizontal concrete surfaces, such as concrete floors in underground car parks, warehouses, industrial halls or residential basements.

Product information
- Thorough cleaner and disinfectant for large horizontal concrete surfaces
- Removes bacteria, viruses, yeast and mould.
- Fast reaction time, disinfection takes place within minutes
- MR40 must always be activated before use
- MR40 is ready to use, no need to dilute.
Brief product introduction
MR40 is an agent for cleaning, disinfection and prevention of bacteria, viruses, yeast and mould on large horizontal concrete surfaces. For example, the product can be used for cleaning and disinfection after flooding and rising sewage.
MR40 is only used activated. Activation involves a controlled acidification of the product, whereby chlorine dioxide is formed. The use of BIOX requires an extended mould course at PROTOX.
The product should only be used by professionals.
How to use
Concrete surfaces with mould infestation, flooding or rising sewage must be cleaned before starting treatment with MR40. MR40 must be activated before use and applied with a watering can. Spread the product evenly on the surface with a soft broom. Approximately 0.5-1 litre per m should be used.2.
When the activator is added, Chlorine dioxide is released, which is a very effective substance for disinfection. When you treat a concrete surface with MR40, there will be an odour of chlorine dioxide (like in a swimming pool). A few hours after treatment, the odour will have disappeared. On the treated area there will be a weak solution of ordinary kitchen salt.
MR40 is applied at a temperature above 5°C. Drying time is 4-8 hours at 20°C.
See MR40 product data sheet for further information.
Approved for the food industry
MR40 is approved by the Danish Veterinary and Food Administration for disinfection of premises, fixtures and equipment that come into contact with food, in milk supplying herds and on fishing vessels. DK authorisation number: 2012-29-5409-00321.
OBS!
- MR40 is ready to use and does not require further dilution.
- The product comes with an activator.
- Must be activated before use and should ONLY be used by professionals.
- Do not mix with acids or heat above 50°C as it may release large amounts of chlorine dioxide.
- Using MR40 requires an extended course at PROTOX.
- The product can destroy some metals and bleach organic materials.
Related products
- HP18: Disinfection of surfaces after water damage and fire damage
- WR10: Disinfection of surfaces and movables after water damage
- MR20 (HYSAN): Product for cleaning and disinfecting mould and bad odours.

Packaging
5 litres
GHS / CLP classification
Not classified according to Regulation (EC) No 1272/2008 of the European Parliament and of the Council (CLP)
Warning notice
Develops toxic gas on contact with acid.
Contains
Active ingredient: Chlorine dioxide 0.1 g/100g
‘Use biocides safely. Always read the label and product information before use.’
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