OSPHO 1 Gal. Rust Treatment Lamps & Fuses 1 and A118

1 and A118

Digital Multimeter

heavy duty closet flange set

painted metal and properly prepared glossy surfaces

General Electric

OSPHO 1 Gal. Rust Treatment Lamps & Fuses 1 and A118OSPHO is a rust inhibiting coating not a paint. OSPHO causes iron oxide (rust) to chemically change to iron phosphate an inert, hard substance that turns the metal black. Use on new metals, for new ferrous or aluminum metals. Is effective for exterior and interior work alike. Recommended for use under oil base primers and paints. Test a small area before using under epoxy or latex base paint. Covers approximately 600 Sq. Ft. per gallon. Normally