Ceramic Fiber Board applied for insulation for fireplaces

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Packaging Detail:	in carton or as requested by the buyer
Delivery Detail:	10-15 days after receiving deposit or L/C

Professional supplier heat insulation ceramic fiber board applied for insulation for fireplaces

type:

soft board, semi-hard board, hard board

Average thickness and density
Excellent mechanism and structure strength
Low thermal conductivity

technical standard

type	Soft board	Semi-hard board	Hard board	Roll blanket
color	white	white	white	white
Density (kg/M3)	70-100	100-130	130-150	70-130
Linear shrinkage after heating(%) (24hour)	-4.0 (900-1000°C)	-4.0 (900-1000°C)	-4.0 (900-1100°C)	-4.0 (900-1000°C)
Thermal conductivity (W/m.k)	0.034 (20°C)	0.034 (20°C)	0.034 (20°C)	0.034 (20°C)
	0.098 (400°C)	0.09 (400°C)	0.09 (400°C)	0.096 (400°C)
	0.132 (600°C)	0.126 (600°C	0.126 (600°C	0.130 (600°C
	0.167 (800°C)	0.161 (800°C)	0.159 (800°C)	0.165 (800°C)
Slag content(%) ø>0.25mm	10.5	9.8	10.2	10.2
Fiber diameter um	2.0	2.2	2.2	2.2

definition	Ceramic fiber board is also called aluminum silicate board. It is made from ceramic fiber adding certain proportion of anchoring agent and auxiliary. It is produced by one-time forming production line of aluminum silicate board. It is an ideal energy-saving material for furnace, pipeline and thermal insulation equipment.
classification	soft board, semi-hard board, hard board
Specification (mm)	1200600(thickness 30-100) 1000600(thickness 30-100) 800600mm(thickness 20-100mm) 600400mm(thickness 15-100mm)
feature	A)low thermal conductivity and heat capacity B)excellent heat stability, thermal shock resistance & toughness C)high compression strength D )light weight, good stablity, elasticity and flexibility E)precise size, good flatness F)easy cutting, convenient installation & construction G)excellent resistance to wind erosion H)continous production, uniform distribution of fiber, stable performance
application	A)Refractory lining for industrial furnaces in walls, roofs, doors, stacks B)Construction chamber liners, boilers and heaters C)Transfer of molten aluminum and other non ferrous metals D)Expansion joint boards E)Backup insulation for brick and monolithic refractoriness F)Hot face layer for high velocity or abrasive furnace atmosphere G)Barrier against flame or heat
packing	in carton or as per client’s request

Q:What are the uses of ceramic fiber boards?: Ceramic fiber board is the main use of heat insulation, fire protection, insulation to use, but also with sound absorption, noise reduction, thermal shock resistance and so on. Ceramic fiber board is mainly used in all kinds of furnace lining insulation, kiln wall lining insulation, metallurgical industry furnace fire, aluminum reduction tank, refractory brick backing.

Q:What is the difference between ceramic fiber board and nano ceramic fiber board?: The nano ceramic fiber board through the introduction of nanotechnology, the special production process, product performance has been greatly improved, high strength, low thermal conductivity, good heat insulation performance, energy saving effect is obvious, which improves the safety of the furnace, and in high temperature and high pressure conditions, can also play a good performance the product.

Q:What method should be used to measure the thermal conductivity of fiberboard?: It is concluded that the test error of this method and device is about 2%. This filament ultra light aluminum silicate fiber product: the filament ultra light aluminum silicate product is by Shandong Zibo high quality burnt precious stone as raw material, passes through the smelting furnace, the rejection silk, blows the cotton, the auxiliary mold and so on to deliver the work procedure. Therefore, the thermal conductivity of fiberboard is chosen by heat flow meter method.

Q:What are the specifications of the ceramic fiber board?: Ceramic fiber board common specifications are: 600*400, 900*600, 1000*600 and 1000*1200mm, thickness 10/20/25/30/40/50mm, thinnest can do 6mm.Depending on the temperature range, it can be divided into:Common ceramic fiber board HLGX-164Standard ceramic fiber board HLGX-264High purity ceramic fiber board HLGX-364High alumina ceramic fiber board HLGX-464Ceramic fiber board containing zirconium HLGX-564

Q:How much pressure can the ceramic fiber board withstand?: Ceramic fiber board has the characteristics of tough, high compressive strength, excellent resistance to high temperature and excellent supporting force. The compressive strength of ceramic fiber board increases with the increase of density of ceramic fiber board.

Q:Ceramic fiber plate and aluminium silicate plate are chosen as lining materials: Volume density is low: the density of the ceramic fiber lining is about 25% of the lining of the light heat insulation brick, about 10% of the lining of the light pouring material; adopting the fiber lining can greatly reduce the steel structure load of the furnace and prolong the service life of the furnace lining.

Q:What are the differences between nano ceramic plate and ceramic fiber board?: Ceramic fiber board is a kind of ceramic fiber cotton produced by injection technology. It is made by continuous production and advanced technological production line.

Q:What are the sound-absorbing fiber boards?: Sound-absorbing material:1, itself has sound-absorbing properties, porous fiber material.2, does not have sound-absorbing material, but processed into sound absorption structure.Common sound-absorbing materials are: polyester fiber sound-absorbing board, trough wood sound absorption board, hole wood sound-absorbing board, recycled wood sound-absorbing board, the latest is Dr. sound, high temperature ceramic sound-absorbing board, a fire prevention, water quality, hard environmental protection

Q:What are the standards for ceramic fiber boards?: Ceramic fiber board currently only GB, and many production enterprises are also in accordance with GB to perform.

Q:Is there any difference between ceramic silicon fiber board and ceramic fiber board?: 1, high compressive strength, long service life; 2, low heat capacity, low thermal conductivity;3, non brittle material, good toughness;4, accurate size, good flatness;5 、 easy to cut and install, easy to construct;6, excellent wind erosion resistance;7 、 continuous production, uniform distribution of fiber, stable performance.

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