COATING: RESISTANT,CORROSION & OXIDATION, CERAL 114

They are inorganic aluminum coatings consisting of very fine aluminum powder suspended in a chromate/phosphate binder. They may be used alone or as a base coat for a duplex coating system. They are normally applied by spray techniques although brushing and dipping are possible. Sprayed components are dried and furnace cured in order to fuse the binder and form a homogenous coating. The coating is designed to be sacrificial in corrosive and galvanic operating environments and to protect the substrate from erosion. It is an overlay coating relying on physical and chemical bonding for adhesion. There is no metallurgical bond, allowing the coating to be easily stripped without degradation of the substrate. The electrical conductivity of the coating makes it sacrificial and promotes the corrosion of the active coating layer.
Specifications
• Series: Ceral 114
• Container Size: 1 gal
• Color: Dark Green
• Form: Viscous Liquid
• Odor/Scent: Acid
• Composition: <50% Aluminum, <50% Water, <20% Phosphoric Acid, Reaction Products with Aluminum Hydroxide and Chromium Oxide (CrO3)
• Dry Time: 30 min
• Boiling Point: >100 deg C
• Density: 1.65 to 1.75
• Viscosity: 14 to 17 cPs
• pH Value: 1.8 to 2.2
• Application Method: Spray
• Total Shelf Life: 6 months