Complaint
Material | Food grade pp |
Size | Φ2.381mm-Φ38.1mm |
Grade | G0-G3 (±0.01-0.05mm) |
Density | Around: 1.4g/cm3 |
Feature | Performance: it is similar to nylon, but slightly harder than nylon, slightly larger than the density recommended products applied to the required low water absorption |
Applications | POM ball table and drawer slide device is typically used, bearings, rollers, valves, and electronic apparatus, sailing apparatus. |
Certificate: FDA
Tech data
| 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 |
Type 2
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.
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 |
