$Raw Materials for Refractory:Ceramic Fiber for High Temperature Insulation System 1$

$Raw Materials for Refractory:Ceramic Fiber for High Temperature Insulation$

$Raw Materials for Refractory:Ceramic Fiber for High Temperature Insulation System 1$

Raw Materials for Refractory:Ceramic Fiber for High Temperature Insulation

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications

Ceramic fiber
1.PE bag inside,carton box outside
2.High temperature insulation
3.High quality factory price
4.ISO9001

Product Description

Ceramic Fiber for High Temperature Insulation

Descriptions of ceramic fiber for high temperature insulation:

Ceramic fiber blanket is a needled blanket made from our ceramic fiber bulk.the ceramic fiber blanket is lightweight,flexible, and available in a wide variety of thicknesses,widths and densities.

Ceramic fiber blanket resists temperature as high as 1350C. This material is lightweight and has very low thermal conductivity, excellent handling strength, low heat storage, thermal shock resistance and corrosion resistance(commonly used acid and alkali). It also provides excellent sound absorption and excellent fire protection.

Advantages of ceramic fiber for high temperature insulation:

	Excellent thermal and chemical stability
	Good tensile strength, sound-absorbing
	Low thermal conductivity, low thermal capacity
	Easy to processed and installed for the second time
	Anticorrosion, antioxidant, thermal shock resistance and so on
	Good elasticity and low shrink in high-temperature

Technical Date of ceramic fiber for high temperature insulation

Product Item	Common	Standard	high-purity	High Aluminum	Zirconium
Specification Tem(°C)	1100	1050	1260	1360	1430
Classification temperature(°C)	1100	1260	1260	1360	1430
Work temperature(°C)	<1000	1050	1100	1200	1350
Color	White	Pure white	Pure white	Pure white	Pure white
Density (kg/m3)	96 /128	96 /128	96/ 128	128/ 160	128 /160
Permanent linear shrinkage(%)(after24 hours, density 128kg/m3)	-4 (1000°C)	-3 (1000°C)	-3 (1100°C)	-3 (1250°C)	-3 (1350°C)
Thermal conductivity (w/m.k) density 128kg/m3)	0.09(400°C) 0.176(800°C)	0.09(400°C) 0.176(800°C)	0.09(400°C) 0.176(800°C) 0.22(1000°C)	0.132(600°C) 0.22(1000°C)	0.76(600°C) 0.22(1000°C)
Tensile strength (Mpa) density128kg/m3)	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12

Application of ceramic fiber for high temperature insulation:

	Furnace, kiln, reformer and boiler linings Furnace door linings and seals
	Reusable insulation for steam and gas turbines
	Primary reformer heater insulation
	High temperature gasket Expansion joint seals
	Glass furnace crown insulation
	Field steam generator lining Nuclear insulation applications
	Thermal reactor insulation ,flexible high temperature pipe insulation

Ceramic fiber for high temperature insulation:

Package	PE bags inside,carton box outside or according to customers' requirement
Shipping	About 10 days after confirm the order

FAQ

Payment term:T/T 30% deposite after order confirmed,the balance after goods ready before shipping or L/C,or Western Uninon for small amount.
Lead time: Normally in 5-10 days after deposite received
Sample apolicy:Sample are always available for each modle.
Shipping port:Qingdao China

Ceramic Fiber For High Temperature Insulation

Q:What's the refractoriness and how to measure the refractoriness?: Bottom each side length is 8 mm and upper side length is 2 mm. Under a certain temperature-rising speed, when heating, refractory's resistance to high temperature from melting is called refractoriness. The properties of cross section into an equilateral triangle and height is 30 mm. When it bends down until the vertex and chassis contact temperature is the refractoriness of sample. It bends due to the influence of its weight. Make the will-measured material into standard pyrometric cone.

Q:Who knows about the B-level fireproof insulation materials?: Commonly used B-level materials: Molding polystyrene foam, extruded polystyrene board, gelatine powder polyphenyl granule heat insulating slurry. Although the polyurethane is not the commonly used material, but the 9mm composite of monolayer gypsum board and PU insulating material can reach B-level.

Q:What's the difference of fire-resistant material's density, specific gravity and bulk specific gravity?: It usually used to test lightweight refractory. Density can be divided into apparent density (usually called as density) and true density: apparent density includes blow hole inside the sample; Unit weight is using quality to divide volume of sample and specific weight is used to represent liquid.

Q:How long is the fire-fighting time of A class fire resisting window?: Fire resisting window' duration of fire resistance: A class window, fire insulation ≥1.50h and fire resistance integrity ≥1.50h. Fire resisting window can be divided into three kinds: 一. window frame and sash framework adopt fire resisting window with steel manufacture ; 二. window frame and sash framework adopt fire resisting window with wooden manufacture; 三. window frame adopt steel and sash adopt wooden material or window frame adopt wooden material and sash framework adopt fire resisting window with steel material.

Q:What is the fire endurance of fireproof glass cotton?: of course,A level is better. A-class is non-combustible, class B is fire retardant, rock wool fire resistance is 800 ℃, glass wool fire resistance is 450 ℃ , class B has a relatively better thermal insulation effect, hope it can solve your doubts.

Q:What's the B grade fireproofing material?: Grade B: rubber and plastic, extrusion molding, polyphenyl, PEF. organics, extruded sheet, polyphenyl board, phenolic resin. Hairong modules (thermal insulating and fireproof material) can reach grade B1 in fireproof performance.

Q:Who can tell me about the foundry refractory materials?: The classification of refractories commonly used in casting and smelting: refractory bricks: siliceous bricks, high alumina bricks, corundum bricks, magnesia bricks, magnesia-alumina bricks, magnesia-carbon bricks,etc. shapeless refractory materials: ramming?mass, castable refractory, refractory cement, silica sand, magnesite, etc.

Q:On the problem of making refractory materials: Refractories mainly depend on their high melting point characteristics. The refractory market is mainly Magnesium Oxide material.

Q:What are the chemical composition of refractory cement?: Calcium aluminate prepared by calcining as the main component. Aluminate cement takes bauxite and limestone as raw materials, alumina content of about 50% as the clinker. And it is a hydraulic cementing material made by grinding. Refractory cement is also known as aluminate cement.

Q:Using what kind of melting aluminium furnace refractories is more appropriate?: If it's the ordinary, you can use high aluminum refractory brick with general clay, GB/T 3994-2005 clay heat insulation refractory brick. If you need these with good material, there is high alumina thermal insulation refractory brick, GB/T 3995-2006 high aluminum heat insulation refractory brick, models have A13 and material is the alumina, A13 50 u, high insulating brick B5.Intermediate insulating brick B2, etc. Dolomite brick: good hang kiln performance, good erosion resistance, but brick is usually without f - CaO, hydration, and difficult to transport and storage, less used in the production. Magnesia-chrome bricks: good hang kiln, used in calcining zone. The disadvantage is that its thermal shock resistance is poor and plus hexavalent Cr is toxic, the production and use of magnesite chrome bricks in international countries gradually reduce. Now unit using the brick find replacements as soon as possible.

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