Welcome to the official website of Minmetals East!
+86 19003917627
chuck@minmetalseast.com
Minmetals East
Contact person：Chuck
Phone：+86- 19693158686
Email：chuck@minmetalseast.com
Address：Western industrial Zone, Zhongzhan District, Jiaozuo City. Henan Province. P. R China
Items
unit
Grade
LZ—75
LZ—65
ZN—45
ZN—40
Al2O3 ≥
%
75
65
45
40
≤
Apparent porosity ≤
24
16
19（22）
≥
Cold compressive strength ≥
MPa
55
50
60
40（35）
0.2MPa 0.6%
Refractoriness under load ≥
℃
1520
1500
1430
1380
Reburning line change rate
1500℃ ×2h
-0.4 ～ 0.2
1450℃ ×2h
1400℃ ×2h
-0.3 ～ 0.1