magnesia carbon brick
Specifications
- magnesia carbon brick
- http://mgotalc.en.china.cn
- Specs Brand
- MT-8 MT-10 MT-14 MT-18 MT-20
- A B C A B C A B C A B C A B C
- MgO(%) ≥ 82 80 80 80 78 78 78 77 77 74 73 73 72 71 71
- C(%) ≥ 8 8 8 10 10 10 14 14 14 18 18 18 20 20 20
- Apparent Porosity(%) ≤ 4 5 6 4 5 6 4 5 5 4 5 5 4 5 5
- Bulk Density(g/cm3)≥ 3.05 3.03 3.01 2.98 2.96 2.94 2.95 2.94 2.92 2.90 2.88 2.85 2.88 2.85 2.85
- Cold crushing strength(MPa)≥ 40 40 40 40 40 35 40 40 35 40 35 35 35 30 25
- Hot Rupture Strength (30mm)≥1400℃ (MPa) 6 5 4 6 5 4 12 8 6 12 8 6 12 8 6
Main Products
talc powder and refractory products