PE,PP,RPP,PVC,CPVC Plastic random packing The plastic random packing is made of standing up to chemical corrosion materials, such as: polyethylene(PE), polene(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 ...