Product Features:
Low heat capacity, low thermal conductivity
Non-brittle material, good elasticity
Resistance to wind and erosion, long service life
Excellent thermal stability and thermal shock resistance
Acoustic performance
Rigid, free support
Good anti-spalling properties
Easy to shape or cutting
High strength and excellent machinability
Size can be accurate to ±2mm
Product Application:
Applications that require high-temperature toughness, high strength from the load-bearing areas
For high air flow, mechanical damaging large areas of Industrial furnace wall lining, door and roof seals
Construction, fire doors, fire wall fire insulation
High-temperature pipe wall lining
High-temperature furnace insulation
High temperature gasket
Glass tank furnace insulation panels
Furnace roof insulation
Molten metal delivery system
Combustion chamber insulation
Ladle furnace backing
Shipping, aviation, precision industrial equipment
Product Technical Specifications:
Item
Standard
High Pure
High Aluminum
Alu-Zirconium
Zirconium
Classification Temp (°C)
1260
1260
1360
1360
1430
Working Temp (°C)
≤1050
≤1100
≤1200
≤1200
≤1350
Color
Pure White
Pure White
Pure White
Pure White
Pure White
Bulk Density(Kg/m3)
220-600
220-600
220-600
220-600
220-600
Permanent Linear Shrinkage
(%)
1000°CX24h≤3
1100°CX24h≤3
1200°CX24h≤3
1350°CX24h≤3
Thermal Conductivity
(w/m.k) (285Kg/m3)
0.085(400°c)
0.085(400°c)
0.085(400°c)
0.085(400°c)
0.085(400°c)
0.132(800°c)
0.132(800°c)
0.132(800°c)
0.132(800°c)
0.132(800°c)
0.180(1000°c)
0.180(1000°c)
0.180(1000°c)
0.180(1000°c)
0.180(1000°c)
Tensile Strength
(Mpa)
0.5
0.5
0.5
0.5
0.5
Chemical
Composition
(%)
AL2O3
45-46
47-49
52-55
45-46
39-40
AL2O3+SIO2
97
99
99
-
-
AL2O3+SIO2+ZrO2
-
-
-
99
99
ZrO2
-
-
-
5-7
15-17
Fe2O3
≤ 1.0
≤0.2
≤0.2
≤0.2
≤0.2
Na2O+K2O
≤ 0.5
≤ 0.2
≤ 0.2
≤ 0.2
≤ 0.2
Size(mm)
As customers drawings.
Package
Cartons
Certificate
ISO9001-2000; ISO14001-2000
Quantity Per Month: 3000tons
Delivery Way - Date Of Delivery: 15 days after prepayment