Oxcon (oxalic acid concentrate) is an effective bleaching agent that revitalizes wood surfaces and restores gray or weather-damaged wood surfaces to a fresh, clean appearance.
Oxcon should not be used to clean individual areas as it may cause discolouration of the wood surface.
The only tool that can be used to remove tan stains is Oxcon, which contains oxalic acid. Oxcon also removes rust stains around nails and screws. If the color changes are under the finish layer, the finish layer must be removed for maintenance to access the damage. Damaged wood must be treated with the appropriate restoration technique. If you want more information, please contact our specialist. If you notice wood that is severely damaged by moisture (darkened wood, severe decay or mold), remove the source of moisture and treat the wood with a wood preservative Shell-Guard RTU, to prevent wood rot.
Oxcon is a concentrate that is diluted with water before use. A spray is best for application, but a brush or mop is also suitable. Apply an adequate amount to the wood, leave it on for 10-15 minutes and rinse thoroughly with clean water.
Recommended application temperature: +5 to +30°C.
Apply the product to the wall from bottom to top, rinse thoroughly from top to bottom.