Type

Common

Standard

HP

HA

HZ

Code

YXTX-134

YXTX-234

YXTX-334

YXTX-434

YXTX-534

Classification 

Temperature

1050

1260

1260

1400

1400

Shrinkage 

on 

Heating (%)

950°C×24h

≤-3

1000°C×24h

≤-3

1100°C×24h

≤-3

1200°C×24h

≤-3

1350°C×24h

≤-3

Theoretical

 Thermal 

Conductivity

(W/m·k)

(128kg/m3)

(200°Caverage)

(400°Caverage)

(600°Caverage)

0.045-0.060

0.085-0.110

0.152-0.20

0.052-0.070

0.095-0.120

0.164-0.210

Theoretical 

Density (kg/m3)

96/128

128

96/128

Specification (mm)

1200/1000/900/600×1000/600/400×10/20//30/40/50

According to your requirements

Tensile Strength 

(25mm thick)MPa

0.5

AL2O3(%)

≥44

≥45

≥45

52~55

38~40

ZrO2((%)

-

15~17

AL2O3+SiO2(%)

≥96

≥97

≥99

≥99

—

AL2O3+SiO2+ZrO2(%)

—

—

—

—

≥99

Fe2O3(%)

≤1.2

≤1.0

≤0.2

≤0.2

≤0.2

K2O+Na2O(%)

≤0.5

≤0.5

≤0.2

≤0.2

≤0.2

Package

Plastic Bag Inside, Carton Box Outside

Quality Control System

ISO9001-2000, ISO14001-1996