Blackfriars Clear Polyurethane Varnish

• • For all woods
• • Tough and durable
• • Resistant to heat
• • Resists diluted acids
• • Solvent-based

before using blackfriars polyutherane varnish

Ensure surface to be varnished is clean, dry, sound and free from wax, oil or any other contamination.

If wax has been used clean the surface thoroughly with white spirit prior to sanding.

Bare wood should be sanded to a smooth surface, always working with the grain.

Sound previously varnished surfaces should be lightly sanded to provide a key.

Remove dust. Existing varnished surfaces which are unsound or in poor condition can be stripped back to bare timber with a Paint and Varnish Remover.

how to apply blackfriars polyutherane varnish

Stir thoroughly with a broad stirrer prior to use.

The product may be applied by brush or roller. If applying by brush, apply evenly using light strokes following the grain of the wood. If rollering, use a short nap mohair roller.

For best results 3-4 coats are recommended on new wood and 2-3 coats on previously varnished surfaces.

Prior to application of the final coat or if the overcoating time is exceeded lightly abrade with fine glass paper working with the grain and remove dust.