Coo-Var manufacturers of paints, primers and specialised coatings launch their latest specialist primer: Shellac Prime-All. It is a heavy duty shellac based coating designed to block out difficult stains and odours on a range of different substrates. Coo-Var Shellac Prime-All has excellent adhesion to a wide range of surfaces such as timber, wood composites and plaster. It deals with a range of problematic stains and odours including water stains, pen oils and can be used to seal tar, bitumen and creosoted surfaces, says the company. Coo-Var has been a manufacturer of specialist problem solving paint products since 1908. They have seen continual growth and investment in both manufacturing and staff resources.