plastic pall ring

Plastic pall ringis made of standing up to chemical corrosion materials, such as polyethylene(PE), polypropylene (PP),reinforced polypropyleneRPP,polyvinyl chloride(PVC), chlorides 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 environment protection, etc. sizemmD*H*δm3Number per volumen/m3Specific aream2/m3Bulk densityKg/m3Void volumem3/m3Drying packing factorm-1Dg16 16*16*1.0 177600 274 91 0.90 376 Dg25 25*25*1.2 48300 213 85 0.91 285 Dg38 38*38*1.4 15800 151 82 0.91 200 Dg50 50*50*1.5 6300 100 76 0.915 130 Dg76 76*76*2.0 1830 72 73 0.92 92