DescriptionPhosphoric acid etch formula promotes paint adhesion to difficult substrates, like galvanized steel and aluminium.Ideal for rub throughs in primer prior to application of colour and new bare metal panels. Etch and prime bare metal in one stepFlat fan high atomisation nozzle offers a large fan pattern and excellent coverageCreates an anti-corrosive barrier that prevents steel from rustingCan be directly top coated – no sanding required
