Detailed Product Description

High Alumina Bricks for general uses are made from bauxite of super quality, bonding chamotte and additives. The advantages of these products are high refractoriness, anti alkaline/acid erosions, good strength under high temperature and good thermal shock resistance. They were widely accepted in thermal equipment of metallurgy, petroleum, chemical industry, construction materials, machinery and militaries etc.

Item	LZ-75	LZ-65	LZ-55	LZ-48
Al2O3,% min	75	65	55	48
Refractoriness min	1790	1790	1770	1750
RUL min	1520	1500	1470	1420
P.L.C.1500ºCX 2h	0.1-0.4 1500ºC X 2h			0-0.2
A.P.max	23	23	22	22
CCS; max	53.9	49.0	44.1	39.2
Packing:	Wooden Pallet
HS Code:	69010000
Origin:	China
Transportation:	by all means