... area,Yangzhou City,Jiangsu Province,China1 Compositions and properties Polyurethane heat resistant anticorrosion paintis two-component packaging, which is mainly composed ... should be done before construction to remove the rust, oxide coating, oil stain, etc. Mechanical derusting the surface of the ... and use after stir age of 20 minutes.(3) Suggested coating times: a primer, two to three top paints, ...