RAPID BUILD ETCH BLACK 500MLMipa Etch-Filler HB Spray is an outstanding one-component self etching filler with active protection against corrosion. Excellent adhesion and high filling power. The high material output not only guarantees a high build coating process it also ensures a fast and efficient work rate. The high depth penetration of the the spray jet ensures that even difficult to reach areas can be coated. Professional quality! Adhesive on iron, steel, zinc and by appropriate pretreatment on aluminium as well as all conventional recoatable plastics used in the automative industry (spray to test the recoatability). High protection against corrosion!