16,25,38,50,76mm Plastic Pall Rings

Plastic Pall Rings Materials heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoride (PVDF). Features high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high mass transfer efficiency and so on, and the application temperature in media ranges from 60°Cto 150°C. Application It is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc. Physical & chemical properties of plastic tower packing Performance / MaterialPEPPRPPPVCCPVCPVDFDensity (g/cm3)0.94-0.960.89-0.910.93-0.941.32-1.441.50-1.541.75-1.78Operating Temp. (°C)90>100>120>60>90>150Chemical corrosion resistanceGoodGoodGoodGoodGoodGoodCompression Strength (Mpa)>6.0>6.5>7.0>6.0>8.0>10.0 Technical data for Plastic Pall Ring Sizes mmSurface m2/m3Free Vol. %Number per m3Weight kg/ m3Sizes mmSurface m2/m316*16*12609123000014116*16*126025*25*1.221090535008225*25*1.221038*38*1.414089135005438*38*1.414050*50*1.51009065005150*50*1.510076*76*2.6739219305876*76*2.673