China 25mm Low Price Plastic PP Pall Ring Packing for Ethylbenzene Separation

Plastic pall ring is made from 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).
It has features such as 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 to 150.
For these reasons it is widely used in the packing towers in petroleum industry, chemical industry, alkali-Chloride industry, coal gas industry and environmental protection, etc
Technical data:

Size (mm)Surface area
m2/m3Free Vol
%Number per m3Weight
kg/m316*16*126091230000014125*25*1.221090535008238*35*1.414089135005450*50*1.51009065005176*76*2.67392193058100*100*3559085048

Physical & chemical properties of plastic Random Packing:

Performance / MaterialPEPPRPPPVCCPVCPVDFDensity (g/cm3)0.94-0.960.89-0.910.93-0.941.32-1.441.50-1.541.75-1.78Operation Temp.(oC)90>100>120>60>90>150Chemical corrosion resistanceGoodGoodGoodGoodGoodGoodCompression Strength(Mpa)>6.0>6.5>7.0>6.0>8.0>10.0