Specifications
thermal Ceramic fiber paper1.ceramic fibre paper for eletric equipmentmanufacturer
2.Grade:1260C/1400C
3.Density:170-230kg
? Ceramic Fiber ?Paper
Product?features:
1.Low?Heat?Storage?.?
2.Low?Thermal?Conductivity.
3.Excellent?broken?resistance.
4.Low?thermal?capacity.
5.Thermal?vibration?resistance.
6.High?flexibility.
7.High?electric?insulation?and?sound?insulation.
8.?High?machining?property.
9.High?compression?strength.
Product?applications:?
1.?Between?castings?in?coke?oven?doors,?blast?furnace?hot?air?piping,?aluminium?heat?treating?furnace,?tuyeres?and?heat?treat?furnaces.?
2.Backup?for?brick?and?monolithic?refractories?in?blast?furnace?stoves,?piping,?tundish,?ladle,?hot?metal?cars,?trough?etc.?
3.Mould?wrapping?for?controlled?cooling?
4.Shield?for?welding?&?brazing?operation?
5.Rotary?klin?back-up?insulation?
6.Fabricated?into?tapout?cones?for?Aluminium?industry.?
7.Strips?in?bottom?of?ingot?mould?for?sealing?
8.Expansion?joint?packing?
9.Induction?coil?liner?
10.Mould?liner?
11.Silencer?interleaf?
12.Ladle?&?tundish?insulation?
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Grade | Standard | High?Pure | HighAluminium | Zirconium | ||
Max.?Temperature?(°C) | 1050 | 1150 | 1260 | 1430 | ||
Shrinkage?on?Heating?(%) | 800°C×24h≤-3 | 1000°C×24h≤-3 | 1280°C×24h≤-3 | 1400°C×24h≤-3 | ||
Organic?Content?(%) | ≤5 | ≤5 | ≤5 | ≤5 | ||
Thermal?conductivity?by?mean?temp.?(W/m.k.)?(250kg/m3) | 200°C | 0.055~0.065 | 0.060~0.070 | |||
400°C | 0.110~0.120 | 0.105~0.125 | ||||
600°C | 0.160~0.170 | 0.170~0.180 | ||||
Chemical?Composition (%) | 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?+?KO2 | ≤0.5 | ≤0.3 | ≤0.3 | ≤0.2 | ||
Density?(kg/m3) | 170~230 | |||||
Size(mm) | 1000000×610×0.5 80000×610×0.7 60000×610×1 30000×610×2 20000×1220×3 15000×1220×4 120000*610*5 100000*610*6 |
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