Ceramic Fiber Bulk Loose Cotton for Fireproof

Ceramic Fiber Bulk Loose Cotton for Fireproof System 1

Ceramic Fiber Bulk Loose Cotton for Fireproof

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 2000 m.t./month

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CeramicLooseFiberis made by the melted raw materials 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,refractoryceramic fiber won’t 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. Ceramic fiber is of smaller density, more than 75% lighter than insulation brick lining or 90% -95% lighter than lightweight castable lining, with thermal conductivity co-efficient to be 1/8 of the lightweight clay brick or 1/10 of lightweight heat-resistant lining (castable), and heat capacity to be 1/10 of both lightweight insulation lining and lightweight castable lining, thus to greatly lower energy loss and deliver significant energy-saving regenerative effects. Meanwhile, the ceramic fiber features a simple construction with no need of baking oven, shortened construction cycle and easy installation.

Characteristics:
Low heat capacity and low thermal conductivity;
Excellent chemical stability;
Excellent thermal stability, resistance to pulverization at high temperature;
With no binders or corrosive substances;
Excellent sound absorption

Typical Application:
Raw material for fiber blanket, board products;
Raw material for fiber textile products;
Fillings for wall lining gap in high temperature furnace, heating device;
Raw material wet processed products;
Fiber spraying;
Castables;
Raw material for coatings;
Insulation fillings for corner and complex space

Technical Data of ceramic fiber cotton

Type		Common	Standard	High Purity	High-aluminium	Zirconium
Classification temperature (°C)		1100	1260	1260	1360	1430
Working Temperature (°C)		<1000< span="">	1050	1100	1200	1350
Color		white	white	white	white	white
Fiber diameter (um)	Blown	2-3	2-3	2-3	2-3	2-3
Fiber diameter (um)	Needled	3-4.5	3-4.5	3-4.5	3-4.0	3-4.0
Chemical composition (%)	AL₂O₃	44	46	47-49	52-55	39-40
	AL₂O₃+SIO₂	96	96	99	99	-
	AL₂O₃+SIO₂+ZrO₂	-	-	-	-	99
	ZrO₂	-	-	-	-	15-17
	Fe₂O₃	<1.2< span="">	<1.0< span="">	0.2	0.2	0.2
	Na₂O+K₂O	≤0.5	≤0.5	0.2	0.2	0.2

Remarks: The data above is for reference. The Max. temperature depends on the using conditions.

Our service

CNBM has being specialized in producing refractory aluminum cement for more than 40 years so that we can guarantee a stable quality.

Guaranteed quality. Our production process conforms strictly to the requirements of ISO9000 quality management system. Quality inspection is carried out in every links of our production. SGS third party inspection is available.

Sound after sales service. We provide sound after sales service. We provide 24 hours’ consultation service. We are ready to answer your consultations at any time.

Q: What are the main differences between an ordinary furnace and a ceramic fiber furnace?: The main difference between ordinary furnace and ceramic fiber furnace:Refractory, heat insulation: ceramic fiber furnace low thermal conductivity, low thermal conductivity, is a better thermal insulation materials, the use of temperature within one thousand and three hundred Baidu. The heat conductivity of common furnace is higher and the heat loss is great

Q: Should the ceramic fiber furnace be compacted?: In view of the large industrial furnace, the ceramic fiber module can be chosen to be refractory, heat insulated and insulated, and the ceramic fiber module is firmly fixed on the furnace wall by the parallel mounting method, which is more reliable

Q: Aluminum silicate ceramic fiber cotton smoke will cause pneumoconiosis?: Most of the aluminosilicate ceramic fiber cotton with high quality bauxite, high purity alumina, silica, zircon sand as raw materials, by blowing or swinging method generated by fiber, cotton collector or settlement device assembled into bulk fiber, also known as cotton fiber. Therefore, according to its composition, after inhalation, will lead to pneumoconiosis.

Q: Is the ceramic fiber cloth poisonous?: With aluminum, zinc and other non-ferrous molten metal erosion capacity. Excellent high temperature strength. The bottom heat conductivity makes the product have good heat insulation performance. Excellent electrical insulation performance. Non-toxic, harmless, no adverse effects on the environment, excellent tensile properties.

Q: What is the diameter of the ceramic fiber? How to mix?: Fiber length: fiber rejection is longer, the rejection of silk fiber is generally 150-250mm, spinneret fiber is generally 100-200mm;

Q: Is aluminum silicate fiber poisonous?: Hello, silicate in the stomach and stomach acid reaction, forming insoluble silicic acid. There should be no toxicity.

Q: What is the good heat insulation effect of glass fiber and aluminum silicate fiber, what are their respective advantages and disadvantages?: Advantages and disadvantages of aluminum silicate fiber: high temperature insulation, heat preservation, fire resistance, noise reduction, insulation, light weight. Disadvantages: compressive resistance, bending force is relatively poor, easy to produce dust, waterproof performance is not very good.

Q: The difference between the ceramic fiber blanket and rock cotton blanket: Ceramic fiber lining: low thermal conductivity of ceramic fiber lining in the average temperature of 400 degrees, the thermal conductivity is less than 0.1w/mk, the average 600 degrees less than 0.l5 w/mk, average 1000 degrees less than 0.25w/mk, about l/8 as a lightweight clay brick, lightweight refractory lining l/10, adiabatic effect.The construction of ceramic fiber lining is simple: no expansion joints are needed during construction, and the construction personnel can be started after the basic training. The technical factors of construction have little influence on the insulation effect of the lining.

Q: Aluminum silicate needle carpet and ceramic fiber insulation performance of the good: Aluminosilicate ceramic fiber has two different production processes, respectively, the rejection process and the blowing process. The carpet produced by the spinning process has long fiber length, high tensile strength and wide range of use. The blanket produced by blowing process is short in length and easy to break, and the scope of application is relatively narrow.