Tiodize Alumazite ZM-40 Low vac, aluminum filled corrosion inhibitive coating with Na CHROMATE PIGMENTS. Excellent adhesion to all metals and eliminates the commonly acknowledged dangers of hydrogen embrittlement or diffusion cracking as related to cadmium plating processes. Exceeds 3,000 hours of salt spray when applied over Zinc Phosphate Steel ALUMAZITE ZM-40 is a Low VOC, aluminum filled corrosion inhibitive coating that does not contain any Chromate Pigments. ALUMAZITE ZM-40 has excellent adhesion to all metals and it eliminates the commonly acknowledged dangers of hydrogen embrittlement or diffusion cracking, as related to cadmium plating processes. ALUMAZITE ZM-40 has been tested and proven in such areas as automotive, marine, aircraft, missiles, farm e, fasteners, etc. and it can be applied to a wide variety of materials. SALT SPRAY ALUMAZITE ZM-40 exceeds 1500 hrs salt spray when applied at a thickness of 0.0005 inch over Zinc Phosphate Steel. ALUMAZITE ZM-40 exceeds 3000 hrs salt spray when applied at a thickness of 0.001 inch over Zinc Phosphate Steel. FLUID RESISTANCE ALUMAZITE ZM-40 is resistant to: MEK Tap Water Silicone Fluid, DC200 Jet Engine Oil, MIL-O-6081 Skydrol Distilled Water Fluid, MIL-F-5566 Gas Turbine Oil, MIL-L-7808 Dioxane MIL-O-5606 MIL-L-Hydraulic Fluid, MIL-H-5606 Toluene MIL-C-3278 Jet Fuel, MIL-J-5624 Fluid, MIL-A-3136, TY II O