Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:10 m.t.
Supply Capability:1000 m.t./month
Packaging Details: | Wood carton box:10pcs/carton wooden pallet:544pcs/pallet |
Delivery Detail: | 15 Days deposit |
1. insulating fire brick
2. density: 0.8-1.3g/cm3
3. thermal insulation brick
4. ASTM & JIS standard
DESCRIPTION OF PRODUCTION
CCEFIRE Mullite Insulating Fire Brick is made from high-grade, high purity refractory materials by mixing, press-forming, drying, sintering and
machining. Good process providing excellent heat insulation at high temperature and offers genuine energy savings.It offers a combination of
insulating properties with load bearing ability. CCEFIRE mullite insulating fire brick are suited to applications above 1000°C or 1832°F and
particularly suited to highest temperature applications above 1600°C or 2800°F.
Technical Data
Quality | JM-23 | JM -26 | JM -28 | JM -30 | JM -32 | |
Classification temperature(oC) | 1260 | 1430 | 1540 | 1650 | 1760 | |
Bulk density (g/cm3) | 0.6 | 0.8 | 0.9 | 1 | 1.25 | |
Crushing strength (Mpa) | 1.2 | 1.6 | 2.1 | 2.5 | 3.5 | |
Modulus of rupture (Mpa) | 0.9 | 1.4 | 1.6 | 2.1 | 2.1 | |
Permanent linear change (CT-30oCX24h)% | 0.5 | 0.4 | 0.5 | 0.9 | 0.9 | |
Reversible thermal expansion at 1100oC | 0.5 | 0.7 | 0.8 | 0.9 | 1.1 | |
Thermal shock resistance(cycles)1100oC Water cooling | 30 | 30 | 30 | 30 | 30 | |
Thermal conductivity (W/m.k) | 400oC | 0.14 | 0.27 | 0.32 | 0.41 | 0.49 |
600oC | 0.16 | 0.29 | 0.34 | 0.43 | 0.5 | |
800oC | 0.18 | 0.31 | 0.36 | 0.44 | 0.51 | |
1000oC | 0.2 | 0.33 | 0.38 | 0.45 | 0.53 | |
1200oC | - | 0.35 | 0.41 | 0.47 | 0.56 | |
Chemical Analysis (%) | Al2O3 | 37 | 58 | 67 | 73 | 77 |
Fe2O3 | 0.7 | 0.7 | 0.6 | 0.5 | 0.4 | |
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