【Environmental Protection and Hygiene】: Neutral paraffin rust-proof paper is a kind of packaging paper used for packaging metal products to prevent its oxidation and rust. This kind of wrapping paper has good toughness and bending resistance. It has the characteristics of rust-proof, corrosion-proof, oil-proof, waterproof and moisture-proof. It is clean, harmless, non-toxic and environmentally safe. It has passed SGS certification and complies with RoHS directive requirements. 【Long-lasting effect】: Vaporized particles generated by rust-proof paper can penetrate into the parts that are difficult to apply. It can handle corners where general rust-proof agents or rust-proof oil cannot enter. The particles released by the rust-proof paper slowly vaporize on the surface of the workpiece, which can exert the rust-proof effect for a long time. It will keep average metal items for up to 2 years without rusting. Use in an airtight, dry environment for optimum protection. 【Simple to use and cost saving】: The workpiece does not need to be coated with traditional rust-proof oil. It does not require painting and degreasing procedures, which can also save labor costs and operating time, so it is very economical and practical. Compared with rust-proof oil, it does not stain objects and hands. After disassembling the workpiece, it can be assembled on line or processed again without cleaning again. Therefore, using it can greatly provide efficiency. 【Wide application】: Instruments and tools: precision instruments, measuring tools, power tools, hand tools, drills, bearings, etc. In the automotive field: engines, flywheels, car bodies, brake discs and various steel parts. Electronic appliances: control boards, communication equipment, computers, motors, electronic parts, etc. In the field of ships and aviation: engines, engines, motors, turbine parts, etc. Precision machinery: precision molds.