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Caustic Soda

Caustic Soda Granules (new)

A heavy duty cleaner which unblocks drains, sinks, plugholes, pipes and other areas required for unblocking waste.

Can be used with most materials including metals, plastics, concrete, cement and ceramics. May be corrosive on certain metals including zinc, aluminium and galvanized metals.

Note: Generates heat in contact with water.


Where would I use this?
  • Heavy Duty Cleaner
  • Cleans, Unblocks and Maintains
  • Prevents blockage and build up of waste
  • Crystal granules which can be dissolved in water
  • Available in 500g 
  • Sinks
  • Drains
  • Waste pipes
  • Plug holes
  • Kitchens
  • Bathrooms
  • Outdoor drainage pipes (gutters)


Available Sizes
Total: £ 7.49

Out of stock
Call the Rustins Sales Office on 020 8450 4666 to enquire about future availability.