Plastic Random Packing PP Polyhedral Hollow Ball 25mm 38mm 50mm
Plastic Random Packing PP Polyhedral Hollow Ball 25mm, 38mm, 50mm
Product description
Polyhedral Hollow Ball packing 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 60to 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.
Physical & chemical properties of plastic random packing
| Performance / Material | PE | PP | RPP | PVC | CPVC | PVDF |
| Density (g/cm3) | 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. | 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 |
Main technical index:
| Name | Normal mm |
Diameter*Height* Thickness mm |
Surface area m2/m3 |
Void space % |
Bulk density kg/m3 |
No.elements per/m3 |
Packing factor m-1 |
| Polyhedral ball |
ø25 | 25*1.0 | 460 | 90 | 96 | 65100 | 631 |
| ø38 | 38*1.2 | 325 | 91 | 83 | 28500 | 355 | |
| ø50 | 50*1.5 | 236 | 91 | 76 | 11500 | 313 |
Note: The above data are reference to material PP.
Package info
| package | volume | volume/bag | |
| 20GP container | woven bag | 25-28m3 | 0.1-0.3m3 |
| 40GP container | woven bag | 52-55m3 | 0.1-0.3m3 |
| 40HQ container | woven bag | 60-65m3 | 0.1-0.3m3 |
Product photo
Plastic Material: 100% virgin PP granules
Production and shipment
Other plastic random packing products
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