- Ceramic Fiber Blankets[2]
- Fiberglass Cloth[3]
- Seals[6]
- Other Packaging Materials[6]
- Gaskets[6]
- Polymer[1]
- Other Yarn[1]
- Other Graphite Products[6]
- Graphite Sheets[4]
- Plastic Tubes[1]
- Other Machinery[1]
- Packaging Tray[1]
- Other Mechanical Parts[6]
- Ceramics[3]
- Metal Processing Machinery Parts[1]
- Mobile Phone Bags & Cases[1]
- Other Plastic Products[6]
- Chemical Product Machinery Parts[1]
- Other Rubber Products[5]
- Rubber Hoses[2]
- Automotive Rubber[1]
- Other Auto Parts[1]
- Construction Machinery Parts[1]
- Metal Building Materials[1]
- Other Petrochemical Related Products[1]
- Plastic Sheets[2]
- Rubber Sheets[1]
- Contact Person : Ms. Sang Jessie
- Company Name : Cixi Dongfeng Sealing & Packing Co., Ltd.
- Tel : 86-574-63226527
- Fax : 86-574-63226688
- Address : Zhejiang,Cixi,No.225,Jinsha Road,Cixi city,Ningbo China
- Country/Region : China
- Zip : 315300
PP hollow ball
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Detailed Introduction
Plastic 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 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 Data for Plastic Polyhedral Hollow Ball Packing
| Specification (mm) | Surface area (m²/m³) | Free volume (%) | Bulk density (kg/m³) | Number per m³ |
| ø25 | 460 | 84 | 145 | 64000 |
| ø38 | 325 | 87 | 125 | 25000 |
| ø50 | 236 | 90 | 105 | 11500 |
| ø76 | 150 | 92 | 90 | 3000 |
Product Application
Plastic Polyhedral Hollow Ball Packing is widely used in gas absorb facility, washing tower, windshield heater etc.
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PP hollow ball
