Wollastonite Division
HOME > Business Information > Wollastonite Division > Products > Kainospheres

Kainospheres

Kainospheres(Fly Ash Balloon)

Kainospheres are a lightweight, inert, hollow sphere comprised largely of silica and alumina and filled with air and gases.
Compared with the other hollow ceramic balloon, Kainospheres are hard and rigid and they can bear various stress.

Characteristic(Benefits):

  • Reduced end product weight
  • Improved flowability
  • Reduced raw materials cost
  • Resistant to resin absorption
  • Improved insulation values

Physical Properties

Grade Bulk density
(g/cm3)		 Specific gravity
(g/cm3)		 Moisture
weight(%)		 Floating rate Particle size
capacity(%) Sieve Size(μm) weight(%)
Kaino
spheres
500		 0.30 - 0.45 0.75 - 0.85 0.5 MAX ≧ 95.0 600 - 300 ≦ 8
300 - 150 20 - 75
＜ 150 25 - 75
Kaino
spheres
300		 0.30 - 0.45 0.70 - 0.85 0.5 MAX ≧ 95.0 ＞ 300 ≦ 8
300 - 150 35 - 75
＜ 150 25 - 60
Kaino
spheres
150		 0.25 - 0.45 0.75 - 0.90 0.5 MAX ≧ 90.0 ＞ 160 ≦ 1
160 - 75 40 - 93
＜ 75 5 - 60
Kaino
spheres
100		 0.25 - 0.35 0.60 - 0.90 0.5 MAX ≧ 85.0 ＜ 106 ≧ 95
Kaino
spheres
75		 - 0.43 0.50 - 0.90 1.0 MAX ≧ 80.0 ＜ 75 ≧ 95

Electron micrography Electron micrography

Application

  • Paints, Coatings and Plastics
  • Refractory, Foundry
  • Composites, FRP
  • Cementitious products
  • Sealants, Putties, Adhesives and Caulks

*Please feel free to contact us by
an inquiry form if you have any questions or comments.