Product Description:Do you have a rust problem on your car chassis?The rusted chassis is beyond recognition. The easiest to use and fastest drying anti-rust converter is the chassis anti-rust converterUndercarriage rust inhibitors remove existing rust and convert it into an inert coating that seals in moisture and prevents future rust and corrosion.No scratching, sandblasting or sanding requiredThis all-in-one surface conditioner and primer creates a black protective polymer barrier that is weatherproof and ready for a new coat of paint on your car's chassis. This chassis rust converter will provide more than double the rust protection.feature:Retrofit Existing Rust: Chassis Rust Converter converts and replaces existing rust with a black protective polymer barrier.Protects Iron and Metal Surfaces: It restores and protects iron and metal surfaces on cars, trash cans, equipment, railings, and more.Prevents Future Corrosion: This anti-rust treatment prevents future corrosion by preventing moisture from rain and snow. Dry after 20 minutes.Non-toxic, smoke-free formula: It is a non-flammable, low VOC water-based treatment agent. It is non-toxic and emits no harmful fumes.direction:Finishing: Remove larger rust and scale particles with a wire brush or sandpaper. Thoroughly clean surfaces to remove dirt, dust and grease.Application: Shake or stir well before use. Spray two coats with a brush, roller or pump, allowing at least 20 minutes to dry between coats. Requires 48 hours of cure time before applying premium paint.Cleaning up: Application equipment should be cleaned immediately with soap and water.General: Do not use this product if surface temperature is below 50F. Store in a cool, dry place to prevent freezing or temperatures exceeding 100F. For long-term protection of the iron surface, the cured anti-rust coating should be sealed with two coats of high-quality oil-based paint. No other primer is required.Specification:Material: water-based primerNet content: 100mlPackage Included:1 x Chassis anti-rust converterNote: Product packaging may vary, but the ingredients/materials remain the same.