Chemical composition

Mass fraction (%)

Standard mass fraction (%)

Al

94.5000

92.555~94.115

Zn

5.3100

5.500~7.000

In

0.0265

0.025~0.035

Si

0.0872

<0.100

Fe

0.0467

<0.150

Ca

0.0107

<0.100

Other

0.0189

<1.500