OXALIC ACID 1KG

Oxalic acid cleans wood. The wood must be completely bare (stripped or dewaxed). The result obtained after the treatment will however depend greatly on the species of wood on which the treatment is applied as well as the quality of the color that has been applied to the wood... Oxalic acid is a toxic product that must be handled with great precautions.
Rubber gloves and eye protection must be worn.
Dissolve oxalic acid in hot water at a rate of 200 g per liter. Wearing gloves, pass the product with a nylon brush or sponge over the wood. Leave to act for approximately 2 hours. Rinse thoroughly with clean water. Leave to dry for 24 hours