Intergrain UltraPrep™ Timber Cleaner is a high strength timber treatment that contains oxalic acid and citric acid, both naturally occurring, biodegradable acids.

• Coverage: 10m²/L
• Sizes: 1L, 4L

Use Intergrain UltraPrep Timber Cleaner to remove surface contaminants prior to coating, the cleaner will help to restore and prepare weathered, grey, rust or tannin stained, mould or mildew affected timber to a clean appearance ready for coating.