This type of balls are widely used in all different of depositing groove, depositing water tank & Drainaging salt water tank, with the excellent character of: Reduce acid-mist mostly, improve the pollution of CO2 in air, protect water's quality, depurate environment, economize energy.
The detaile application: Depositing groove, depositing water tank & Removing salt water tank. The normal Packkage: Enhanced plastic super sacks on a wooden pallet or carton or small plastic bags.

The detailed character data:
Name: Specification
Lozenged covering ball
Mm: ¦µ40  
Density(g/cm3): 0.5
Temperature: ¡Ü120
Compressive strength(MPa): ¡Ü0.4
Num(n/m2): 722
Void(m3/m3): 9.5%
Coverage rate: 91%
PH-range: 1~14