Type

Spec

DN-IE

DN-IG

DN-IH

Maximum Service Temperature

1225

1300

1400

Al₂O₃ ≥ %

35

42

55

Fe₂O₃ ≤ %

1.5

1

1

B.D ≤

0.7

0.85

1.0

CCS g/cm³

1.5

1.8

2.5

PLC

%

0~-1

0~-1

0~-1

×12h

1250

1400

1500

0.02N/mm² RUL

0.5%≥

1160

1250

1380

2%≥

1200

1350

1470

5%≥

1250

1400

1510

TC(W/m.k)

20W/m.k ≤

0.17

0.25

0.38

1000W/m.k ≤

0.30

0.40

0.48