The Rustins Polyurethane Varnish is a high build, air-drying polyurethane. The finish produced is tough, durable and resistant to oil, water and many chemicals. Suitable to be used on bare wood, hardboard, MDF and unsealed cork.
The varnish will take about 24 hours to dry fully. Afterwards, the surface may be kept clean by wiping with a mild detergent solution when necessary. To restore the gloss, a wax polish may be applied.