Feature
1.Effective control heat loss
2.Chemical resistant
3.Prevent Algae Growth without Chemicals
4.East to install
5 Over 90% surface covering ratio
6.Light penetration
7.Acid mist reduction from electrowining
Application
1.Gold Mining-Leach Ponds
2.Silver Mining-Settling Ponds
3.Oil and Natural Gas Frac Water Tanks
4.Agriculture
5.Copper Refining-Demisting ball
6.Ammonia Tanks
Chemical Processing
Technical parameter
Diameter | Piece weight | Number/ft2 | Number/Sqm |
10 | 0.2 | 1076 | 11600 |
20 | 1.0 | 270 | 2900 |
25 | 1.5 | 172 | 1850 |
38 | 4.5 | 74 | 800 |
45 | 7.0 | 53 | 570 |
50 | 8.0 | 43 | 465 |
55 | 10.5 | 35 | 380 |
70 | 16.0 | 22 | 235 |
100 | 40 | 10 | 116 |
150 | 100 | 4.8 | 51 |
This equates to 91% of the liquid surface area. The frictional contact points ensure that each ball remains stable when subjected to increased or air turbulence. |
Suitable material
Technical name | Commercial name | Abbreviation | Molecular formula |
High Density Polyethylene | High Density Polyethylene | HDPE | (C2H4)n |
Low Density Polyethylene | Low Density Polyethylene | LDPE | (C2H4)n |
Poly(propene) | Poly(propene) | PP | (C3H6)n |
Polytetrafluoroethylene | Teflon | PTFE | (CF2-CF2)n |
Polyvinylidene fluoride | Kynar,Hylar,Sygef | PVDF | (C2H2F2)n |
Operation temperature
Material | Working condition ℃ | Typical application | Note |
HDPE | 80 | Demineralised water and Chromic acid | For outdoor application |
LDPE | 80 | Demineralised water and Chromic acid | For outdoor application |
PVDF | 140 | Resistance to many aggressive chemical | For high temperature |
PTFE | 250 | high temperature applications | For high temperature |
PP | 110 | Metal treament industry | Good corrosion asistance |
Different material Physical/mechanical/thermal/electric/magnetic properties
Material | Property | U.o.M | Type | Notes | Value |
PE Ball | Density | g/cm³ | Physical | Room temp | 0.92(L),0.97(H) |
Young’s modulus | Mpa | Mechanical | Room temp | 250/950 | |
Friction coefficient |
| Mechanical | Room temp | 0.38 | |
Water absorption | % | Physical | 24 Hours | 0.013 | |
Coefficient of linear thermal expansion | 10-6℃ | Thermal |
| 150 | |
Volume resistivity | Ohm*m | Electric |
| >10-15 | |
Relative magnetic permeability |
| Magnetic | Diamagnetic | <-1 | |
Thermal conductivity | W/m.k | Thermal | Room temp | 0.32(L)/0.46(H) | |
| |||||
PP Ball | Density | g/cm³ | Physical | Room temp | 0.87 |
Young’s modulus | Mpa | Mechanical | Room temp | 1285 | |
Friction coefficient |
| Mechanical | Room temp | 0.30 | |
Water absorption | % | Physical | 24 Hours | 0.10 | |
Coefficient of linear thermal expansion | 10-6℃ | Thermal |
| 135 | |
Volume resistivity | Ohm*m | Electric |
| >10-14 | |
Relative magnetic permeability |
| Magnetic | Diamagnetic | <-1 | |
Thermal conductivity | W/m.k | Thermal | Room temp | 0.19 | |
| |||||
PVDF Ball | Density | g/cm³ | Physical | Room temp | 1.77 |
Young’s modulus | Mpa | Mechanical | Room temp | 1900 | |
Friction coefficient |
| Mechanical | Room temp | 0.32 | |
Water absorption | % | Physical | 24 Hours | 0.04 | |
Coefficient of linear thermal expansion | 10-6℃ | Thermal |
| 130 | |
Volume resistivity | Ohm*m | Electric |
| >10-14 | |
Relative magnetic permeability |
| Magnetic | Diamagnetic | <-1 | |
Thermal conductivity | W/m.k | Thermal | Room temp | 0.19 | |
| |||||
PPgs PTFE Ball | Density | g/cm³ | Physical | Room temp | 2.16 |
Young’s modulus | Mpa | Mechanical | Room temp | 670 | |
Friction coefficient |
| Mechanical | Room temp | 0.12 | |
Water absorption | % | Physical | 24 Hours | 0.02 | |
Coefficient of linear thermal expansion | 10-6℃ | Thermal |
| 145 | |
Volume resistivity | Ohm*m | Electric |
| >10-16 | |
Relative magnetic permeability |
| Magnetic | Diamagnetic | <-1 | |
Thermal conductivity | W/m.k | Thermal | Room temp< |