Hard Film type Rust Preventive Chemical produces a dry clear hard film giving indoor protection of 24 months. The Rust Preventive Chemical, available under the brand name "Asfosil 33" is a solvent deposited resinous based rust preventive containing rust inhibitors and organic additives. Ashok Industry, an ISO 9001 accredited company is manufacturing Hard Film type Rust Preventive Chemical.
Ashok Industry supplies a wide range of chemicals such as metallic surface treatment chemicals, water treatment chemicals, heat treatment salts and rust preventives. The Hard Film type Rust Preventive Chemical is used on ferrous and non-ferrous parts and allows the applied part to be over painted.