Plastic Hollow Floatation Ball 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 Degree C to 150 Degree C. 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..
Physical & Chemical properties of plastic tower packing
Performance / Material |
PE |
PP |
RPP |
PVC |
CPVC |
PVDF |
Density (kg/m3) |
0.94-0.96 |
0.89-0.91 |
0.93-0.94 |
1.32-1.44 |
1.50-1.54 |
1.75-1.78 |
Operation Temp.(Degree C) |
90 |
>100 |
>120 |
>60 |
>90 |
>150 |
Chemical corrosion resistance |
Good |
Good |
Good |
Good |
Good |
Good |
Compression Strength(Mpa) |
>6.0 |
>6.5 |
>7.0 |
>6.0 |
>8.0 |
>10.0 |
Technical Data1:
Specification (mm) Surface area (m²/m³) Free volume (%) Bulk density (kg/m³) Number per m³ ø 25*1.0 200 40 125 41500 ø 38*1.2 150 40 121 22000 ø 50*1.5 120 40 73 10480