Fiddes Oxalic Acid Crystals / Timber Bleach 1kg - Remove Discoloration From Green Oak!

Product Description

Fiddes Oxalic Acid Crystals, once diluted can be used to remove light stains and blemishes from wood surfaces and to bleach and lighten the wood. This solution can also be used for reversing the greying effects caused by the sun's harmful UV rays.

• Oxalic acid crystals for effectively removing light stains and blemishes from wood
• Perfect for restoring the wood to natural colour after greying from UV rays
• Can also be used to lighten wood where required
• Suitable for interior and exterior wood

PreparationSurfaces to be treated should be clean, dry and free from any dust, dirt or other surface contaminants.When using this product, make sure to wear protective gloves, safety goggles, clothing which will protect against skin contact and a face mask or other suitable respiratory protection equipment.

ApplicationAlways do a test area before starting any project to assess product suitability and final finish. Follow the manufacturer's instructions on the tub at all times.

 Dissolve approximately 500 grams of Fiddes Oxalic Acid Crystals in 5 Litres of hot water A 100% saturated solution is achieved when precipitation of Oxalic Acid Crystals is evident in the container Use the solution while hot with a natural bristle brush, and rub well into the surface with a scrubbing brush if required Apply liberally, allowing the solution to remain on the surface until the desired lightness has been achieved Repeat the process if necessary If solution cools before the desired bleaching effect is achieved, reheat solution, however, do not boil Triple rinse thoroughly with clean water and allow to dry When completely dry, lightly sand the surface

Please Note: The surface must be clean and completely dry before refinishing. Incomplete drying and retained subsurface moisture can cause finish adhesion failure.Finishing

Once dry, a wood preservative can be applied if necessary

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