Logo Ardéa, partageons un même univers


Caustic soda

Removes varnish and paint and unblocks drain pipes.

  • Caustic soda removes varnish and paint but also whitens and gives a more antique aspect to wood and oak. Efficient to use daily to clean greasy and burnt recipients, ovens and engraving. Caustic soda is ideal to unblock pipes (toilets, sinks…).


Available in 1K

Instructions for use

  • To use as a stripper: dilute 200 to 300g per litre of warm water then apply with a synthetic paint brush. Leave for 25 to 30 minutes then rinse thoroughly.
  • To remove grease: dilute 100 to 150g per litre of warm water then apply generously with a sponge or a synthetic paint brush.
  • Leave for a few minutes and then rinse thoroughly. To unblock pipes: dilute 300g per litre of warm water then pour into the blocked pipe.

Additional Information

Follow exactly directions and secure lid firmly straight after each use. Keep out of the reach of children.


  • Do not mix with any other products, even a solution to unblock pipes.
  • Wear protective clothing gloves and eyewear. Do not store or mix with acids. Pour the crystals in water, never the reverse.


MSDS available on the website www.quickfds.com : identify yourself, enter ARDEA as Supplier (no password), validate and then enter the name of the product or its barcode.
Poison Control Centre:

Autre produit

Other product

Not of the other product at the moment.