Description
Main Features:
- It seals the surface and prevents seepage of the resins in the timber
- Ideal for use on new or stripped wood prior to priming.
- Patent knotting is dark brown in colour and suitable for interior and exterior use.
- Douglas Patent Knotting is made from pure shellac and methylated spirit.
- Apply 1-2 coats and allow to dry between coats.
- 250ml

