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Help CenterPolyhedral Hollow Ball PP CPVC
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Specifications
Polyhedral Hollow BallSize : 25mm 38mm 50mm 76mm
Material: PP PE PVC CPVC PVDF etc
Welcome
Good quality
Polyhedral Hollow Ball
Features
high free volume, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact
Introduction
Plastic random 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). I 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 and so on.
Physical & chemical properties of plastic random packing
Materials Properties |
PE |
PP |
RPP |
PVC |
CPVC |
PVDF |
Density, g/cm3 |
0.94-0.96 |
0.89-0.91 |
0.92-0.94 |
1.32-1.44 |
1.50-1.54 |
1.75-1.78 |
Compression Strength, N/mm |
>6.0 |
>6.5 |
>7.0 |
>6.0 |
>8.0 |
>10.0 |
Operation temperation, °C |
≥90 |
≥100 |
≥120 |
≥60 |
≥90 |
≥150 |
Technical data
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 |
Polyhedral Hollow Ball Packing can also be made according to customer's requirement.
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