Specifications
thermal Ceramic fiber paper1.ceramic fibre paper for eletric equipmentmanufacturer
2.Grade:1260C/1400C
3.Density:170-230kg
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? High Flexibility Ceramic Fiber ?Paper
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? ? Ceramic?fiber?paper?is?a?light?weight?refractory?material?processed?from?a?blend?of?high?purity?alumina-silica?fibers?into?a?highly?flexible,?uniform?sheet.
????Ceramic?fiber?paper?has?low?shrinkage,?good?handling?strength,?and?low?thermal?conductivity.?It?contains?a?small?amount?of?organic?binder?for?processing?which?makes?it?flexible,?yet?reduces?off-gassing?and?odour?during?use.?Our?product?has?a?highly?uniform?structure?due?to?its?controlled?basis?weight?and?thickness,?assuring?thermal?conductivity?and?a?clean,?smooth?surface?ideal?for?gasketing?or?sealing.
???Ceramic?fiber?paper?is?completely?free?to?asbestos?and?is?designed?to?be?an?economic?replacement?for?asbestos?paper?in?most?applications.
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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