Oxalic Acid Crystals

£14.10 inc. VAT

Products over £200 (net) please call us on +44 (0)29 2034 0323
or email us at sales@fiddes.co.uk.

Description

Effective at removing light stains and blemishes from wood. Also used to lighten wood where required.

Additional information

Weight 1 kg
Application

Dissolve approximately 500gms of Fiddes Oxalic Acid Crystals into 5 Litres of hot water. A 100% saturated solution is achieved when a precipitation of Oxalic Acid Crystals is evident in the container.

Use the solution while hot with a Fiddes Beach Brush, and rub well into the surface with a scrubbing brush if required.
Apply liberally allowing solution to remain on surface until 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 allowed to dry.
When completely dry, lightly sand the surface. Surface must be clean and completely dry before refinishing.
Incomplete drying and retained subsurface moisture can cause finish adhesion failure.

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