Products

High-efficiency low-carbon hot-blast stove, green intelligent Annec
Andalusite pipe brick

Andalusite pipe brick


Product Introduction

Andalusite pipe brick

Product Details


Name

andolithic brick

Brand

AH-140

Al2O3%

≥ 57

Fe2O3,%

≤1.5

Percent porosity,%

≤ 22

Bulk density g/cm³

≥ 2.45

Normal temperature compressive strength, MPa

≥ 40

Rate of change of heating permanent line,%

1500 ℃ × 2h
-0.2~ 0.2

Creep rate (0.2MPa),%

1400 ℃,0-50h
≤0.8

Thermal shock stability 1100 ℃ Water cooling (times)

≥ 15

Use position

Large wall on the upper part of the heat storage chamber, hot air pipe, pipe combination brick

Key words:

Andalusite pipe brick