Item

Specification

composition

In₂O₃:SnO₂=90:10（wt%）,to match customers’requirements

purity

4N（see schedule）

relative density

≥99.3%（theoretical density is 7.15g/cm³）

resistivity

≤1.8Ω·mm²/m

deoxygenation coefficient

≤0.5%

physical specifications

flaky or other shape, its size and the deviation from the two sides agreed to supply and demand

appearance

exterior color uniformity; surface smooth, free of cracks, chipping, and without any inclusions and contaminants

internal defects

internal no cracks, no exotic matter

Impurities（×10^-6）less than                         unit：wt%

Fe

Pb

Zn

Ni

Cu

Cd

Al

Si

Ca

Mg

15

10

10

5

5

5

15

15

15

5