Specifications
Refractory ceramic bulkLow thermal conductivity
Excellent thermal stability
Excellent sound absorption
fire insulation ceramic fiber bulk? ? ? ?
Refractory ceramic fiber bulk packing?
Ceramic?fiber?bulk?is?made?of?coal?gangue?by?melting?at?high?temperature?through?
resistance?furnace,?before?being?blown?or?spun?into?fiber.
As?a?neutral?and?acidic?material,?except?reaction?with?the?strong?acid-alkali,?ceramic?fiber?won’t
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be?eroded?by?other?weak?alkali,?weak?acids,?or?water,?oil,?steam,?or?be?infiltrated?with?lead,?
aluminum?or?copper,?featuring?excellent?flexibility?and?elasticity,also?lightweight,heat?insulation,
low?thermal?conductivity?etc.
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Ceramic?fiber?bulk application?
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(1)Raw?material?for?fiber?blanket,?board?products;?Raw?material?for?fiber?textile?products;
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(2)?Joint?sealing?and?filling?insulation?for?industrial?kilns?and?fuming?channel?and?high?temperature?pipes
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(3)?Raw?material?wet?processed?products;?
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(4)?Fiber?spraying;
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(5)?Raw?material?for?coatings?and?castables;?
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(6)?Insulation?fillings?for?corner?and?complex?space.
Ceramic fiber bulk technical data
ITEM | ?Standard | ????Prue | High? Aluminum | Zirconium | ||
Classification?temperature(℃) | 1260 | 1260 | 1360 | 1430 | ||
Work?temperature(℃) | 1050 | 1100 | 1200 | 1350 | ||
Color | ?white? | white | white | white | ||
Fiber?Diamond (um) | Blowing | 2-4 | 2-4 | 2-4 | 2-4 | |
? | Swinging | ??????3-5 | ?????3-5 | ?????3-5 | ???3-5 | |
? Chemical?Composition(%) | AL2O3 | 46 | 47-49 | 52-55 | 39-40 | |
? | AL2O3+?SIO3 | 97 | 99 | 99 | - | |
? | AL2O3+?SIO3+?ZrO2 | - | - | - | 99 | |
? | ZrO2 | - | - | - | 15-17 | |
? | Fe2O3 | <1.0 | 0.2 | 0.2 | 0.2 | |
? | Na2O+?K2O | ≤0.5 | 0.2 | 0.2 | 0.2 | |
Package | ??Bag,?Carton |
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Ceramic fiber bulk features?
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1)Asbestos?free
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2)Resistance?to?high?temperature?and?chemical?erosion
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3)High?mechanical?strength
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4)Low?thermal?conductivity
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5)Low?thermal?storage
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6)Resistance?to?heat-shock
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7)Easy?installation
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