Oxalic acid

Polyester and wood cleaner

• Oxalic acid is ideal to lighten old woods (blackened and dirty) and exotic woods.
• This product also allows the removal of oxide on copper and metals and to clean polyester boat hulls.

Characteristics

Available in 750g

Instructions for use

• Dissolve 100gr of oxalic acid per litre of warm water. To use as a whitening agent on wooden furniture: apply with a sponge and leave for around 2 hours. 
• Then rinse thoroughly with warm water using a sponge. Leave to dry for 24 hours at a minimum temperature of 18°C.
• To clean polyester boat hulls, apply with a sponge. Leave for 15 minutes and then rinse with water.
• To remove oxide on metals and copper: soak the items in the solution. Leave for 5 to 10 minutes, then rinse with plenty of water and wipe clean.

Precautions for use

• Follow directions exactly, secure lid firmly straight after each use and keep it out of the reach of children.

ATTENTION : Do not mix with other products. Pour acid into the water, never the opposite.