Plastic packing is a tower packing made of heat-resistant and chemically corrosion-resistant plastic materials, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), and polyvinylidene fluoride (PVDF). It has good corrosion resistance, large gaps, high flux, low resistance, low energy consumption, low operating costs, light weight, easy loading and unloading, and can be reused. Specially suitable for medium and low temperature (60-150 ℃) distillation, absorption, and washing towers in industries such as petroleum, chemical, chlor alkali, gas, and environmental protection.

Plastic loose packing materials include: polyhedral hollow spheres, conjugated rings, Bauer rings, stepped rings, saddle rings, flower garlands, Haier rings, etc. It has the characteristics of high porosity, low pressure drop and mass transfer unit height, high flooding point, sufficient gas-liquid contact, low specific gravity, and high mass transfer efficiency. The operating temperature in various media is 60-150 degrees Celsius, widely used in packed towers in industries such as petroleum, chemical, chlor alkali, gas, and environmental protection.