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Mullite insulation Bricks

Insulation Mullite bricks is widely used as insulation materials in high temperature from 1200℃ to 1600℃. It has low thermal conductivity and high strengthen.

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Introduction

Insulation Mullite bricks is widely used as insulation materials in high temperature from 1200℃ to 1600℃. It has low thermal conductivity and high strengthen.

Datasheet For Insulation Mullite Bricks as following:

ITEM CODE
G-23 G-26 G-28 G-30 G-32
SERVICE TEMP.℃ 1260 1430 1540 1560 1600
BD  g/cm3 0.5 0.8 0.95 1.05 1.1
MOR  Mpa    ≥ 0.7 1.1 1.6 2 2
CCS Mpa   ≥ 1 2 2.3 2.7 2.7
PLC  ≤ % 0.3 0.4 0.5 0.6 0.8
℃×h 1230×24 1400×24 1510×24 1530×24 1570×24
THERMAL EXPANSION 0.5 0.6 0.8 0.8 0.8
RATE 1090℃%≤
THERMAL CONDUCTIVITY , w/m.k≤ 400℃ 0.15 0.28 0.33 0.41 0.43
600℃ 0.17 0.31 0.36 0.43 0.44
800℃ 0.19 0.33 0.39 0.45 0.52
1000℃ 0.24 0.35 0.42 0.48 0.55
AL2O3%≥ 37 50 60 68 72
Fe2O3%≤ 1 1 0.7 0.5 0.5
SiO2%≤ 45 43 36 29 25

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