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 most reasonable drying heating curve of magnesia refractories? Products of less than 0.5T
You'd better oxidize magnesia preformed unit at room temperature for a longer period of time, then bake it, during which, it's enough to control the maximum temperature within 300 degrees. During the middle process, usually heating up for 4 hours and keep warm for 3 hours. The entire heating up process takes about 20 hours. If it is the site operation magnesia-based castable, it should be heated slowly in the early stage, and pay attention to keeping warm at 80 degrees Celsius. Every manufacturers has their own heating curves, so do not blindly adopt existing curves, try to make your own heating curve.
Q:What kinds of fireproof and fire retardant materials are there?
general classification of fire retardant materials will use A, B in the home improvement supplies. A has the best flame resistance, followed by B.
Q:How many levels are there in the classification of PP fireproof materials?
PP fireproof materials level V-0: After two 10-second fame tests on the sample, the flame extinguishes within 30 seconds. Inflamer can not drop. V-1: After two 10-second flame tests on the sample, the flame extinguishes within 60 seconds. Inflamer can not drop. V-2: After two 10-second flame tests on the sample, the flame extinguishes within 60 seconds. Inflamer can drop.
Q:It the Special Fire-Proof Material belonged to ceramics? Is there a national standard of the Special Fire-Proof Material?
The fiber and reinforcing material of the metal ceramic is also belonged to the Special Fire-Proof Material. ~~~~GB is too much trouble, GB online should ~~~ Lei Bao Refractories for you. The high temperature inorganic coating. 5. The refractory compound. 3. The high melting point oxide. You can search it on the internet according to the classification~~~~ The special refractories can be divided into five categories: 1. metal ceramic
Q:Refractory materials are needed for casting metallurgy.
High quality refractory materials can not be separated from the process of smelting metal and casting moulding, because the quality of melting furnace, iron / steel ladle directly affect the chemical composition of the metal liquid, and exert irretrievable influence on comprehensive quality of castings. Classification of refractory materials used in foundry smelting process: refractory brick, siliceous brick, high alumina brick, corundum brick, magnesia brick, magnesia brick, magnesia carbon brick. Unshaped refractory materials: ramming material, castable, refractory cement, silica, magnesia, coating material and light insulation material etc.
Q:which kind of material is chosen for fireproofing window?
(1) the inside filler material of steel, wood frame should use incombustible material. (2) window frame uses steel frame or wooden frame with certain strength that can safeguard the integrity and stability of the components. (3) steel frame and mound layer can choose galvanized steel sheet or stainless steel plate. Its selection criteria conform to the article 5.1 in GB12955 Steel Fireproof Door General Technical Condition. (4) the selection criteria of wooden frame and mound layer should conform to the article 5.1 in GB12955 Wooden Fireproof Door General Technical Condition. (5) fire-resistant glass can choose test approved products without affecting the fire resistance of fireproofing windows . Light transmittance of glass should not be less than 75% of same layers commom sheet glass. (6) the sealing material between the frame and the fire-resistant glass should use flame retardant materials, it can play a role of fireproofing and smoke insulation in the fire. (7) hardware accessories should be tested qualified approved supporting product.
Q:What are the applications of refractory in petroleum?
It can be used in chemical filler.
Q:Can refractory be used as sealing element?
The sealing element can resist the high temperature of 1200 degree.
Q:What are the fire endurance requirements of class A fire resistant door ?
Fire endurance of class A fire resistant door is 1.5h. According to the latest fire door requirements, in FMA FMB FMC three forms, A, B and C represent categories, such as FMA on behalf of Class A fire doors (ie thermal insulation fireproof door). Fire endurances of class A,B and C fire doors are 0.5 1.0 1.5 2.0 3.0. Therefore, the fire resistance of fire door needs to be designed and the design paper will make it clear in general.
Q:How to calculate the thickness of choosing refractory? Such as steel ladle should choose what kind of refractory and using what thicknes?
I feel the concrete thickness should depend on the experience and the actual situation. As for the specific method, I also can't say too accurately. If it's ladle, it generally chooses alumina magnesia castable.

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