SunKote™ 4010U Evaporative
An industrial solvent based rust inhibitor for metal surfaces. 4010-U supplies a proven rust preventing film which provides indoor protection for up to 12 months. After solvent evaporation, a lightly perceptible rust inhibiting film remains to provide rust resistance against salt fog and fingerprints. 4010-U will not stain or discolor steel, aluminum, or copper alloy metals. When necessary, the rust preventing 4010-U film is easily removed by normal solvent or aqueous cleaning methods.
4010-U is made from odorless solvent and a low odor inhibitor package. Operators are comfortable working around 4010-U even in indoor, air conditioned shops where ventilation is minimal. 4010-U is used for treating machined metal parts prior to shipment or storage. It is also useful as a penetrating lubricant for frozen bolts, hinges, or other rusted metal parts. It is best applied by dip or brush. Application by spray is possible but user is responsible for proper engineering to limit worker exposure to stray mist, and to avoid proximity to ignition sources and avoid build up of static electricity charges in the 4010-U.
Films deposited on metal parts dry within 30-45 minutes at room temperature, depending on ventilation. Warm air (95F) can be used to speed the drying process.