Plastic Hollow Ball
PP, PE, PVC, PVDF, CPVC, PTFE
Ring Form Filler
Plastic
Random Packing
Chemical Engineering, Chemical Industry Product, Sewage Treatment
Reducing Shrinkage
Tower Packing Support
Zhongci
Woven Bag /Ton Bag with Pallet
25mm 38mm 50mm
China
3926909090
Product Description
Plastic Tower Random Packing PP PVC Polyhedral Hollow Ball For Sewage Treatment
Plastic Hollow Floatation Ball has the advantages of high porosity, heat and corrosion-resistant chemical, pressure and low height of mass transfer unit, the pan-point, vapor-liquid contact with the full, the proportion of small, high efficiency and mass transfer. The use of various media in the temperature of 60-150 degree Celsius, with extensive day of oil, chemicals, chlor-alkali, gas, and environmental protection industried in the tower of fill.
Technical Data
| Specification | Surface area | Free volume | Bulk density | Number per m³ |
| (mm) | (m²/m³) | (%) | (kg/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 |
1.Compared to other solid plastic balls, hollow PP balls are much cheaper
2.They have light weight. density is 0.91-0.92g/cm3.
3.PP balls have excellent chemical resistance to commonly used acids, oils, and water-based liquids, and have a higher temperature resistance than HDPE.
4.The most important, they are food grade (same as the soda lime glass, stainless steel 304 and 316), so they can used for sous vide cooking balls and cosmetic. There are two types of hollow balls: non-polished PP balls and high polished PP balls. Non-polished balls usually used for floating balls, high polished usually used for cosmetic,sealing, cooking etc, please check the picture.We have many clients use the hollow PP balls for rollon such as 10mm 15mm 20mm 22mm 25mm 25.2mm 25.4mm 30mm 35.56mm 38mm etc. 20mm PP balls usually used for cooking balls. So we recommed you use the hollow plastic PP balls
