Check the listing for details. Eastwood Internal Frame Coating Plus Rust Prevention Aerosol With Nozzle. Condition: New. Listed at 44.99 USD. Eastwood Internal Frame Coating Plus is a high performance, moisture-cured urethane coating that encapsulates and stops rust from spreading. Internal Frame Coating Plus does not require a top coat except when exposed to direct sunlight. Internal Frame Coating Plus may be top coated with most high quality coatings. Apply over bare metal surfaces or rusted areas. Internal Frame Coating Plus is ideal for any type of rusted metal surface and can withstand temperatures up to 350 degrees F. Packaged in a large 16 ounce aerosol spray can. Penetrates Deep Under Heavy Rust Prevents Rust From Spreading Over 1000 Hours Salt Spray Protection Heat Resistant Up To 350 Degrees FEastwood Internal Frame Coating Plus is a high performance, moisture-cured urethane coating that encapsulates and stops rust from spreading. Internal Frame Coating Plus does not require a top coat except when exposed to direct sunlight. Internal Frame Coating Plus may be top coated with most high quality coatings. Apply over bare metal surfaces or rusted areas. Internal Frame Coating Plus is ideal for any type of rusted metal surface and can withstand temperatures up to 350 degrees F. Packaged in a large 16 ounce aerosol spray can. Penetrates Deep Under Heavy Rust Prevents Rust From Spreading Over 1000 Hours Salt Spray Protection Heat Resistant Up To 350 Degrees F