????, ?????, ???????

??????????????                                                 

????? ?????

LYTX-1140T

LYTX-1260T

LYTX-1400T

LYTX-1427T

?????? ?????

LYGX-212

LYGX-312

LYGX-422

LYGX-512

????. ????.

1140C

1260C

1400C

1427C

????. ???????

1000C

1100C

1200C

1350C

???????? ??????, %

1000?x24h≤3

1100?x24h≤3

1200?x24h≤3

1350?x24h≤3

????????????????

W/MK, 128kg/m3

200

0.045 ~ 0.060

0.052 ~ 0.070

400

0.085 ~ 0.110

0.095 ~ 0.120

600

0.152 ~ 0.200

0.164 ~ 0.210

????????? ?? ??????

≥0.06MPa

Al2O3

≥45%

≥45%

52 ~55%

38 ~40%

ZrO2

-

-

-

15 ~17%

Al2O3+SiO2

≥97%

≥99%

≥99%

-

Al2O3+SiO2+ZrO2

-

-

-

≥99%

Fe2O3

≤1.0%

≤0.2%

≤0.2%

≤0.2%

K2O+Na2O

≤0.5%

≤0.2%

≤0.2%

≤0.2%

????????????

ISO9001:2000; ISO14001:2004