Heat Insulation Ceramic Fiber Blanket Price

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Specifications

Heat Insulation Ceramic Fiber Blanket Price
Working Temperature:1100~1430 Celsius degree
Density:96~128kg/m3
Thick:10~50mm

Heat Insulation Ceramic Fiber Blanket Price.

Features Of Ceramic Fiber Insulation:

  Low thermal conductivity ,heat storage and heat capacity

  Excellent heat insulation

  Excellent chemical stability

  Shock and chemical attack resistant

  Low thermal conductivity and shrinkage

  Resilience under working condition, Low shrinkage under high temperature

  Excellent sound insulation and resistance of folding

Application:

 Industrial furnace,Heat treatment,High temperature pipe

 Insulating materials of boiler, turbine and nuclear power

 Insulating material for face and top of industrial furnaces and heating device

 Excellent sound insulation for Construction Fire protection

 High temperature filter material for nonferrous metal

Technical Specification:

ITEMPRODUCTCOMSTDHPHAHZ
Classification TemperatureºC11001260126013601430
Working  TemperatureºC<10001000110012001350
Colorwhitewhitewhitewhitewhite
Densitykg/m396            12896              12896                 128128                160128                160
Liner Shrinkage% After 24hours-4-3-3-3-3
1000ºC1000ºC(1100ºC) (1250ºC) (1350ºC)
Thermal conductivityw/m.k  density128Kg/m3)0.090.090.090.1320.76
400ºC400ºC400ºC600ºC600ºC
0.1760.1760.1760.220.22
800ºC800ºC800ºC1000ºC1000ºC
0.220.28
1000ºC1200ºC
Tensile strengthMPa0.040.040.040.040.04
Chemical Composition %Al2O3444647-4952-5539-40
Al2O3+SiO296979999-
Al2O3+SiO2+ ZrO2----99
ZrO2----15-17
Fe2O3 <1.2<1.00.20.20.2
Na2O+K2O≤0.5≤0.50.20.20.2
Size(mm)Specification:7200X610X10-50,other according to customer's requirement



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Q:What is the mechanism of the errosion of the iron to the refractories?
For example, the effect of the iron oxide: Mo corundum given temperature Fe2O3 solid solubility limit of the solid solution formed of corundum stone high solubility than the solid solution Mo Mo corundum lattice shape so Fe2O3Al2O3-SiO2-based material starts melting temperature of the system or the content of Al2O3 and Al2O3 / SiO2 ratio off Al2O3 / SiO2 & lt; 2.55 starting melting temperature of 1380 ℃ when Al2O3 / SiO2 & gt; 2.55 start melting temperature is increased 1460 ℃ and with its Al2O3 content increased gradually to increase the original atmosphere Fe2O3 original FeO off the solvent into the glass phase and the system starts melting temperature drops do not fall to 1240 ℃ 1380 ℃. Lower the melting point, increase the erosion, and reduce the life span.
Q:Can anyone tell me which materials are fire-proof high temperature resistant material?
Fireproof high temperature resistant materials such as: Quartz, tridymite, cristobalite, chalcedony, flint, opal, quartzite, White silica sand, diatomaceous earth, the silicon oxide (SiO2) contained in these siliceous materials is at least 90% . The silicon oxide in some pure raw material can be above 99 %. Siliceous materials are acidic in high-temperature chemokinesis. when existing metallic oxide or contact with metallic oxide, they will conduct chemical actions and conbine into fusible silicates. Therefore, if the siliceous raw material contains a small amount of metal oxide, its heat resistance will be seriously affected..
Q:how to use boiler fireclay
Boiler refractory, diluted with water to touch the places where needed, can be used after high temperature baking.
Q:Who knows what kind of fire prevention materials are there?
Plant use general steel structure more often without too much modification. If there is a need for modification, boards which can meet the requirements of fireproof are suitable, such as gypsum boards and aluminium sheets. As for coating, it is favorable to use coating that has fine powder, high density and better sealing. Hardening agent mainly depends on the specific requirements.
Q:hat kind of fire retardant materials are there
There are many flame retardant plastics, which are modified on the basis of raw materials, such as flame-resistant ABS, flame-resistant HIPS, flame-resistant PP, flame-resistant PE, flame-resistant the PET, flame-resistant PBT, flame-resistant PC, flame-resistant PC/ABS alloy. Now there are mainly halogen flame retardant, though there are a lot of researches about halogen free flame retardant, the product stability and flame retardant effect remain to be improved. Testing methods of flame retardant materials are mainly: horizontal and vertical combustion, oxygen index method, NBS smoke box , thermal analysis, cone calorimeter, etc.
Q:What are the characteristics of phenolic resin as a refractory material?
Q:How to distinguish the fire resistant level of construction materials?
There are 3 conditions for building components to reach fire endurance, namely: Loss of ability to support; loss of integrity; loss of fire insulation function. As long as one condition occurs, fire endurance is reached and the time before it is called fire endurance. 1), loss of ability to support: If the specimen bearing capacity and rigidity reduce, section area shrink, collapses or deformation exceeds specified numerical value because it cannot bear the load of original design under flame or high temperature, it loses the ability to support. 2), loss of integrity: It mainly refers to the thin wall separating component(such as stairs, windows,partitions, ceiling, etc.) burst or partially collapse under flame or high temperature, and penetrating fracture or opening appears, and the reverse side even burn. For example, when the floor is under flame or at high temperature, the flame spread to the upper room, which indicates that the integrity has been damaged. 3), loss of fire insulation function: It mainly refers to that seperating components loses thermal insulation and excessive heat conduction. In experiment, if the average temperature of component unexposed surface exceeds 140 ℃, or if any spot at the unexposed surface exceed the initial temperature of 180 ℃, the component loses fire insulation function.
Q:What level is the rock wool board fireproofing material ?
The fire rating classification is a provision for all insulation materials, rather than to separately divide rock wool. Determine the value of the material fire rating according to the relevant test items of 8624. As the rock wool is made from basalt fusion, so it is the level A non-combustible material. And those we usually see are the mineral cotton and glass wool, with its refractory temperature lower than the rock wool's. Rock wool board is now mainly used in wall insulation, which is a level A fire insulation material.
Q:What kind of refractory materials should be used for the intermediate frequency furnace to smelt manganese?
I’d like to make supplements to upstairs that aluminum silicate refractory materials should be needed considering heat insulation.
Q:How much is the duration of fire resistance of the porous brick shale?
It’s said on the internet that 950℃ is moderate and don’t exceed 1100℃, or the bricks are inclined to be melted.

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