High Alumina Brick For Glass Kiln

Loading Port:China Main Port

Payment Terms:TT OR LC

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Specifications

low price high alumina brick
super quality high alumina brick
high alumina brick supplier with 25 years' experience

High Alumina brick Features:

Strong volume stability at high temperatures, good thermal shock resistant, wear resistance and chemical attack resistance.

High Alumina brick Applications:

Transitional zone, reheater of cement rotary kiln and other thermotechnical equipment that requires good thermal shock resistance.

High Alumina brick Physical and Chemical Indicators

Items	Index
Items	LZ-75	LZ-65	LZ-55	LZ-48
Al2O3 %,≥	75	65	55	48
Cold Crushing Strength, MPa ≥	54	49	44	40
Apparent Porosity, % ≤	23	23	22	22
Refractoriness Under Load, °C ≥	1520	1500	1470	1420
Linear Change on Rehearting,[1500°C×2h]%	+0.1-0.4	+0.1-0.4	+0.1-0.4	[1500°C×2h] +0.1-0.4
Refractoriness, °C ≥	1790	1790	1770	1750

High Alumina Brick For Glass Kiln