Characteristic:
Low thermal conductivity , low thermal capacity,and excellent thermal insulation property.
High chemical stability ,resistance to corrosion ,excellent eletric insulation property
Good flexibility and toughness,easy to cut or install quickly
Good thermal stability and resistance to thermal shock.
Good sound absorption and mechanism strength
Non-asbestos,low slag ball content
Application:
Electric equipment: thermal and elctric insulation material for electric heating device,thermal resistance for sealing washer ,insulation gaskets.
Automotive industry: sound absorber, thermal insulation and sound absorption function for auto exhaust pipe,heat shield.
Furnace construction: insulation,high-temperature material for industrial furnaces, ladles and submerged nozzle.Asbestos backup . Expansion joint sealing and filling insulation ( vehicle, pipeline, door and so on), the ceramic fiber lining for high temperature furnaces or heating equipment.
Ceramic industry: modeling for decorative glass.
Tech index
Type | Standard | High pure | High Aluminium | Zirconium | |
Chemical analysis (%) | AL2O3 | 43 | 47 | 55 | 38 |
SiO2 | 53 | 51 | 44 | 44 | |
Fe2O3+Ti2O3 | ≤1.2 | ≤0.3 | ≤0.3 | ≤0.2 | |
CaO+MgO | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.2 | |
NaO+K2O | ≤0.5 | ≤0.3 | ≤0.3 | ≤0.2 | |
Crganic Content (%) | 5% | 5% | ≤5% | ≤5% | |
Density(kg/m3) | 180-220 | 180-220 | 180-220 | 180-220 | |
Work Temperature | 1050 | 1150 | 1250 | 1430 | |
Thickness | 0.5-6mm | ||||
size (mm) | 40000x1220x1;40000x610x1; 30000x1220x2; 30000x610x2;20000x1220x3;20000x610x3;15000x610x4; 10000x610x5 | ||||
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