자제내열판,HEAT-PROOF PLATE PORCELINE
[사양]
● 화학 조성:SiO
2
/48.7%, Al
2
O
3
/39.26%, FeO
3
/0.70%, TiO
2
/0.57%, CaO/0.42%, MgO/10.00%, K
2
O/0.22%, NaO/0.13%
● 내열 온도:1200℃
● 내화도:SK-19