and others

Can also be used as a finish surface filler

The clear finish should be inspected on a regular basis & a maintenance coat applied at the first sign of timber degradation or at least annually

deeply penetrating

Blackfriar Liquid Driers - Clear Wood Prep and othersDescription Specification Download Shipping & Returns Product Description: A specially blended solution of liquid driers. Formulated with no added lead. When added to paint it speeds up drying of most conventional oil based decorative paints, polyurethanes and varnishes. Use in the winter or in very cold exposed positions. Features: No added lead Speeds up the drying times of paints and varnishes Can be used in winter and cold exposed positions