HSE approval 11113-GBPST 4336 / 11119Professional use onlyOver 18sSale to Great Britain only

Safety Data Sheet and Product Information

Product identity, approval numbers and safety information for AK Exterior Biocide DDAC 50%. Read the label and the safety data sheet before use.

Product Identity

Product nameAK Exterior Biocide DDAC 50%
Active substanceDidecyldimethylammonium chloride (DDAC), 50%
HSE approval number11113-GB
PST number4336 / 11119
UseProfessional use only, as an exterior surface biocide
SaleOver 18s only. Sale to Great Britain only
Pack sizes5 litre, 10 litre and 20 litre drums
SupplierAK Exterior Supplies, a trading name of AK Exterior Cleaning, 5 Settlers Fields, Kettering, NN15 6GP. 07920 553137

Professional Use Only

This product is supplied strictly for professional use. It is the responsibility of the end user to make sure they have the appropriate training, competence and knowledge the HSE expects for applying professional-use biocides, and to use it only as directed on the label.

Use biocides safely. Always read the label and product information before use.

Safe Handling and Storage

The safety data sheet is the reference for handling, protective equipment, first aid, storage and disposal. In summary:

  • Wear the personal protective equipment listed in section 8 of the safety data sheet
  • Store in the original closed container, away from food, drink and animal feed
  • Keep out of reach of children
  • Do not let the concentrate or mixed solution reach drains, ponds or watercourses
  • Dispose of the product and empty containers as set out in section 13

In an Emergency

Follow the first aid measures in section 4 of the safety data sheet and on the label. If you need medical advice, call NHS 111, or 999 in an emergency, and have the label or safety data sheet with you.

Questions about safe use? Speak to us before you start.