wt%

CuO

ZnO

CaO

K₂O

MgO

Na₂O

P₂O₅

SO₃

Al₂O₃

Fe₂O₃

MnO₂

SiO₂

Ceramic Material

0.004

0.01

6.95

0.15

1.17

0.62

0.12

0.84

12.11

5.53

0.04

61.55