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About the product
Alunabeads™/CB is high-purity spherical alumina developed with our high-level fusion technology and highly accurate separation technology.
With its high fluidity and filling, Alunabeads is widely used for thermal conductive sheets and as filling material for resin and rubber.
It also indicates good characteristics as special abrasives.
Characteristics
- 1.Spherical particles
- 2.Good fluidity and filling
- 3.High purity
- 4.Good dispersibility achieved because particles are spherically
- 5.Providing high thermal conductivity
- 6.Highly abrasion resistance
- 7.Good for blast powder
Application example
- 1.Thermal conductive filler
- 2.Filler for synthetic resin and rubber
- 3.Abrasives, horning material
- 4.Powder for separation
CB-A10S
CB-A20S
CB-A30S
CB-A40
Representative characteristics of Alunabeads™

*1: Coulter counter
Associated Information
Properties
White powder
Cautions for storage
Store in a roofed warehouse, etc., where it will not be exposed to water.
Packaging
25kg paper bag
CAS Reg#
1344-28-1
Chemicals Division, Marketing Department 2, Functional Material Group
TEL :81-3-5470-3434
FAX :81-3-3431-6924
The data shown below are representative figures. They are not guaranteed values.




























