LOCTITE SF 7500 1 L rust convertor

Loctite SF 7500 (7505) Blue/blue-green, solvent-free, non-toxic, aqueous liquid that converts rust into a stable matt black complex. Also used as a primer for subsequent painting.
Common Characteristics
LOCTITE SF 7500 is a blue/blue-green, solvent-free, non-toxic, aqueous liquid which dries at room temperature. It converts rust into a black, stable matt black complex and forms a protective coating on exposed iron and steel surfaces and also creates a suitable primer for most types of paints. Suitable for metal pipes, fittings, storage tanks, railings, conveyors, overhead cranes, booms, agricultural equipment and so on.