Flints water-based matt primer is suitable for painting wood, steel, plastics, and it is also an excellent substitute for etch primer. It is not suitable for electrostatic spraying. The water based ensures there are no unpleasant fumes. Specification, This product will provide a long lasting protection for steel. The surface of the material should be free from grease before application. Like other water based products it takes longer to cure than solvent based products. Coverage is 10-12 square metres per litre. Low odour, no fire risk during use, environmentally sound, new formulation with improved matt finish. Flints Multi-Purpose Primer in Black can also be used for masking out the back of BP screens. It adheres well and provides a completely opaque covering. Also available in white.