Pa end of the world net oil-lasting adhesion armor and anti-aging properties, resistance to gasoline and acid-base, effectively prevent rust, has excellent flexibility, can significantly reduce noise and prevent the collision; curing ingredient content, coating thickness, not down stream, to facilitate construction; with water as the dispersion medium, green; this type of product has become the first choice for high-end cars protected material. The door from the vehicle and reduce the latter case, the engine room noise and industrial areas.