Naphtha is an excellent thinner for oil based paints

Non-combustible

this product line is composed of a durable gloss enamel that helps protect interior and exterior surfaces against repeated abrasion

and other significant marks on a previously painted surface because it is semi-transparent

UNIV ALUM CHIMNEY CAP GALV FLOOR FLANGE Naphtha is an excellent thinnerAdjustable from 6 to 12 (152mm to 305mm) inside measurement Fits square, rectangular or round chimneys For use with all brick, concrete and masonry chimneys Prevents rain, snow, birds or other small animals from entering your chimney Reduces downdrafts Protects roof from sparks