Refractory Materials are usually non-metallic materials having those chemical and physical properties that make them applicable for structures, or as components of systems, that are exposed to environments above 1,000 °F (811 K; 538 °C)。

Calcined magnesite





Brand
Chem Comp.(%)
Size (mm)
MgO ≥
SiO2≤
CaO≤
IgL≤

QM-96
96
0.5
1.0
2.0




0 0-0.3
0.3-2.0
0-1.5
(100)
0-0.125
(120)
QM-95
95
1.0
1.5
3.0
QM-94
94
2.0
2.0
4.0
GM-92
92
3.0
2.0
5.0
QM-90
90
4.0
A2.0 B2.5
6.0
QM-87
87
5.0
A2.0 B3.5
7.0
QM-85
85
6.0
A2.0 B4.0
8.0

Packing: In 1mt big bag or as buyer's option