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Polyhedron Empty Ball Is Applied in Purifying & Absorption Towers

Polyhedron empty ball is a spherical random packing made of polyvinyl chloride. It is composed by two hemispheres which have 12 semi-fan-shaped blades and these blades are mutually staggered. Polyhedron empty ball has large specific surface area, small density, high flooding point and high void volume. Being heat-resisting and chemical-resistant, polyhedron empty ball is commonly used in water treatment project. Its applicable range of temperature is 60 - 150 °C.

This is a polyhedron empty ball on the green background.
PEB-01: Polyhedron empty ball has high flooding point and high void volume.
There are three polyhedron empty ball in different sizes.
PEB-02: Polyhedron empty ball can be customized to meed different needs.
Specification - polyhedron empty ball
Model Nominal diameter (mm) Diameter × Height × Thickness
D × H × δ (mm)
Bulk number (m-3) Bulk density (kg/m3) Specific surface area (m2/m3) Void volume (m3/m3)
PEBS-01 Φ 25 25 × 1.0 41500 125 200 0.40
PEBS-02 Φ 38 38 × 1.2 22000 121 150 0.40
PEBS-03 Φ 50 50 × 1.5 10480 73 120 0.40
Materials: PE (polyethylene), PP (polypropylene), RPP (reinforced polypropylene), PVC (polyvinyl chloride), CPVC (chlorinated polyvinyl chloride) and PVDF (polyvinylidene fluoride).


  • Large specific surface area.
  • Light weight.
  • High flooding point.
  • High void volume.
  • Many blades.
  • High gas velocity.


Polyhedron empty ball is widely used for packing towers, purifying towers and absorption towers in petroleum, gas, water treatment, chemical industry and many other general industries.


Packed in plastic bags and boxes.

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Masaito Metal Co., Ltd.
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