$Raw Materials for Refractory - Ceramic Fiber for High Temperature Furnace System 1$

$Raw Materials for Refractory - Ceramic Fiber for High Temperature Furnace$

$Raw Materials for Refractory - Ceramic Fiber for High Temperature Furnace System 1$

Raw Materials for Refractory - Ceramic Fiber for High Temperature Furnace

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Specifications

1.Low thermal conductivity.
2.Classification temperatures:1100,1260,1360,1430.
3.Excellent thermal insulation property.

High Quality Ceramic Fiber Cotton For Thermal Insulation

Specifications

Low thermal conductivity low thermal capacity Good chemical stability Good thermal stability

Technical characteristics

1. Low thermal conductivity, low thermal capacity

2. Good chemical stability

3. Good thermal stability, high temperature not pulverization

4. Without binders and corrosive substances

5. Good sound-absorbing performance

Application

1. Raw materials of fiber blanket and plate products

2. Raw material of fiber textile

3. High-temperature furnace, heating device and wall lining crack stuffings

4. Raw materials of wet method products

5. Raw materials of fiber spraying and castable material

6. Insulation stuffings in the corner and complex space

Item			JY-1000	JY-1260	JY-1400	JY-1600
Specification Tem.(°C)			1000	1260	1400	1600
Working Tem. (°C)			900	1100	1200	1200
Color			White	White	White	White
Fiber Dia.(um)	Blowing		2-3	2-3	2-3	2-3
Fiber Dia.(um)	Spinning		3-4.5	3-4.5	3-4.0	3-4.0
Chemical Composition(%)		Al₂O₃	42-44	47-49	52-55	45-46
		Al₂O₃+ SiO₂	96	99	99	--
		Al₂O₃+ SiO₂+ZrO₂	--	--	--	99
		ZrO₂	--	--	--	5-7
		Fe₂O₂	<1.2	0.2	0.2	0.2
		Na₂O +K₂O	≤0.5	0.2	0.2	0.2

Package :5kg/bag;10kg/bag;15kg/bag;20kg/bag, others made according to customers’ requirements.

Ceramic Fiber For High Temperature Furnace

Q: What are the materials of insulation firebricks?: The raw materials of firebricks, firebricks have various raw materials, and the composition of which can be divided into six categories: soil, stone, sand, mineral, powder and others. One of the raw materials, soil: bauxite, kaoline, clay, diatomite Another raw material, stone: fluorite, kyanite, andalusite, forsterite, vermiculite, mullite, pyrophyllite, chlorite, dolomite, sillimanite, magnesia-alumina spinel, and silica Another raw material, sand: clay sand, zircon sand, quartz sand, and magnesite Another raw materials, mineral: chromium mineral Another raw material, powder: aluminum powder, micro-silica powder, and silicon powder Another raw materials, others: asphalt, graphite, phenolic resin, perlite, cenosphere, sialon, corundum, silicon sulfate, silicon carbide, sodium silicate, silica sol, boron carbide, calcium aluminate cement, nitride material, haydite, aluminum oxide, alumina sol and zirconia, etc.

Q: What are the materials for refractory materials? What are their names?: High temperature oxide materials in refractory special applications, such as aluminum oxide, lanthanum oxide, beryllium oxide, calcium oxide, zirconium oxide, refractory compounds, such as carbides, nitrides, borides, silicides and sulfides; high temperature composite materials, including metal ceramics, high temperature inorganic coatings and fiber reinforced ceramics.

Q: The primary problem, does the gas permeable brick is fired refractory bricks(refractory) ?: Yes. After moulding by casting in the firing of 1450 ° degrees.

Q: What are the basic requirements of continuous casting for molten steel? What are the requirements for refractory materials?: Refractories for continuous casting is an important part of the continuous casting machine, in addition to the characteristics of general refractory material, also for the purification of molten steel and improve the steel quality, stable molten steel temperature and composition, control and regulate the flow of the molten steel and other functions, so it is called functional refractories. The above is provided by the China Technology Department

Q: What's the fire endurance of hollow brick?: For hollow brick wall, it should be noted that outside are 200-thick coal gangue hollow brick wall on interior wall. Besides, the fire endurance should comform to GB50067-97 Fireproof code for garage, repair garage, parking lot design. 3), All joints of brick walls and concrete wall column should reserve rebar tie. Masonry mortar in internal and external walls should be full. Wall masonry should be up to bottom of beam slab and filled tightly with 1:3 cement mortar.

Q: I wanna ask you, which level is b1 fireproof and thermal inuslation matertial ??: What you said is the pixel! Only that has b1b2. Level b1 is the fireproofing level b1, because the particle does not belong to the fireproofing material. Only can fire?retardant. The wholesale of all kinds of thermal insulation material and construction need to look at the name.

Q: What is the concept of lightweight refractory material?: Lightweight refractory material has high porosity, mechanical strength and erosion resistance. Compared with normal refractory bricks, it is a kind of refractory material with large volume shrinkage in high temperature, low thermal conductivity and small bulk density. It is used as thermal insulation material in industrial furnace and other thermal equipments. It has poor wear resistancel.

Q: Fefractory of aluminium oxide.: Do you mean the alumina hollow ball brick? We can exchange private messages in specific.

Q: How to classify fire resistance rating of brick-concrete structure?: In order to ensure the safety of the building, the fire protection measures must be taken to make it have a certain degree of fire resistance, even if there is a fire, it will not cause too much damage. According to the national conditions of our country, and in the light of other countries standards, < high-rise civil building fire protection design specification > defines fireproof rank of high-rise civil buildings into level one and two; < code for fire protection design of buildings > divides the rank into level one, two, three, four, level one is the highest level, level four is the lowest. Besides that the minimum fire resistance of the building component is specified, buildings of fire resistance rating also specified requirements for combustion performance. Because the component with the same fire resistance limit is different, it is different in the fire.According to our country national standard < building design fire protection code >, the fire resistance rating of the building is divided into four levels. The fire resistance of a building is determined by the combustion performance and fire resistance of building components (such as beams, columns, floors, walls, etc.). Generally speaking, the fire resistance building of level one is a mixed structure of reinforced concrete structure or a mixture of brick wall and steel concrete structure; the fire resistance building of level two is a mixed structure of steel truss structure, reinforced concrete column and brick wall; the fire resistance building of level three is brick-wood structure made of wood roof and brick wall; the fire resistance building of level four is combustible structure which is composed of wood roof and non-combustible wall.

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