Plastic packing materials, including PE, PP, PVC, CPVC, PCDF and so on. It is a good corrosion resistance, a large gap, flux, resistance, can be low, and light weight, easy handling, reusable, low cost operation. Especially suitable for low temperature absorption, washing, dust and other devices. 
 Corrugated structured packing into plastic, corrugated board and corrugated plate, etc., made of polypropylene plastic mesh packing line mixed acrylic polypropylene line and a network of textile has good chemical stability; plastic plate with a light weight packing , large flux, low pressure drop, high surface area, easy to replace and so on. Plastic corrugated plate packing sheet by the enhanced production of polypropylene, the same size of the packing properties of the metal plate is similar to packing. Resistant to corrosion, bulk density, operating flexibility, the characteristics of amplification effect is not obvious, applicable to strong acids and other corrosive materials system. Widely used in absorption and desorption processes. In the gas purification, gas solution preparation, waste heat recovery and utilization of the most widely used, the maximum temperature 150 ℃.