Classification Temperature

1050

1260

1400

1600

Product Code

LYGX-112

LYGX-212

LYGX-312

LYGX-422

LYGX-512

LYGX-812

Shrinkage On Heating (%)

950 ℃ ×24h

≤-3

1000 ℃ ×24h

≤-3

1100 ℃ ×24h

≤-3

1200 ℃ ×24h

≤-3

1350 ℃ ×24h

≤-3

1400 ℃ ×24h

≤-3

Thermal Conductivity

W/(m · k)

(128kg/m 3 )

200 ℃

0.045 ~ 0.060

0.052 ~ 0.070

400 ℃

0.085 ~ 0.110

0.095 ~ 0.120

600 ℃

0.152 ~ 0.20

0.164 ~ 0.210

Bulk Density (kg/m 3 )

96/128

128

96/128

160

Specification (mm)

3600/7200/15000×610/1220×10/20/25/30/40/50

(LYGX-422 PLY:10/20/25/30)

Tensile Strength

(ply 25mm) MPa

≥0.04

-

Al 2 O 3 (%)

≥44

≥45

≥45

52 ~ 55

38 ~ 40

-

ZrO 2 (%)

-

15 ~ 17

-

Al 2 O 3 + SiO 2 (%)

≥96

≥97

≥99

≥99

-

-

Al 2 O 3 +SiO 2 +ZrO 2 (%)

-

-

-

-

≥99

-

Fe 2 O 3 (%)

≤1.2

≤1.0

≤0.2

≤0.2

≤0.2

-

K 2 O+Na 2 O (%)

≤0.5

≤0.5

≤0.2

≤0.2

≤0.2

-

Quality And Environment Control System

ISO9001-2000 , ISO14001-1996