Flame Control No. 129 Fire Retardant Varnish is a Class "B" fire retardant base coat that is used in conjunction with Flame Control No. 130 Fire Retardant Varnish Overcoat. No. 129 and No. 130 coating system. It is recommended for use on wood paneling, woodwork, doors, door frames, and other surfaces which are subjected to constant scuffing, handling or may require frequent washing (except floors - see No. 141 for floors). UL Listed. 300 squarte feet per gallon can. Clear. Flame Control Coatings LLC