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 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
Hollow Plastic Balls help control heat loss, evaporation, and help with odor and mist control. Hollow Balls are also used as a check-valve ball in flow control applications.
Physical & Chemical properties
| 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 Hollow Floatation Ball Packing
| 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 |
Packaging & Shipping
| Package Type |
Container Load Capacity |
Delivery time |
Quality
Insurance |
Payment Terms |
| 20 GP |
40 GP |
40 HQ |
| Ton bag |
20-24 m3 |
40 m3 |
48 m3 |
Within 3-10 days |
Chinese National Standard; Offer quality assurance as request. |
T/T, L/C, Paypal, West Union |
Audited Supplier 
){kind=link}