Package: bags or caton with lift.

Product description: plastic cascade ring The plastic random packing is made of standing up to chemical corrosion materials, such as: polyethylene(PE), polypropylene (pp), reinforced polypropylene(RPP), polyvinyl chloride(PVC), chloridized polyvinyl chloride (CPVC)and polyvinylidene fluoride(PVDF). It has feature such as high void ratio, low pressure drop, sufficient gas liquid contact, small specific weight, high mass transferring efficiency and so on. The operation temperature is 60--150. It is widely used in petroleum, chemical, alkali-chloride, coal gas and environmental protection, etc.