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Special Alumina ZC-L205

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With quality raw material and advanced process, special alumina features wide application scope, high purity, centralized particle size distribution, good dispersity, the uniform original crystal of powder, and high crystallinity.

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  • Product introuduction
  • Product features
  • Typical feature index

Product introuduction

With quality raw material and advanced process, special alumina features wide application scope, high purity, centralized particle size distribution, good dispersity, the uniform original crystal of powder, and high crystallinity. It is mainly applied to coating new energy battery diaphragms, precise polishing of electronic products, and high property ceramics.

Product features

Diaphragm ceramics coating

The relatively low moisture content of coating diaphragm

The powder is easy to disperse, and ceramics slurry has good placing stability

Small air permeability-increasing and common heat-shrinkable properties after coating

Centralized particle size distribution and moderate hardness

Good product batch stability

Fine polishing

Suitable slurry placing strength and hard to deposit

No abnormally big particle

Low viscosity and good mobility of slurry

Near spherical structure and no edge

Special ceramics

01 Centralized particle size distribution

02 Moderate particle activity, suitable sintering property, and sinter to ceramics under shallow temperature

Typical feature index

Item Index
Model ZC-L205
Crystal Shape Near Spherical
Crystal Form Phase α
Purity ≥99.94
Particle Size(μm) D10 0.8-1.2
D50 2.3-2.6
D100 ≤12
Specific Surface Area (BET,㎡/g) 2-5
PH Value 6-8
Impurity Content (ppm) ≤ Na 300
Ca 60
Fe 80
Cr 1

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