Ceramic Fiber Blocks For Thermal Insulation
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Specifications
Ceramic fiber blocks for thermal insulation
1.Excellent chemical stability
2.Excellent flexibility
3.Low heat capacity
Item name: Standard Ceramic Fiber Folding Block
All kinds of ceramic fiber folded block, using the corresponding materials are ceramic fiber blanket acupuncture, according to fiber components of the structure, size and mechanical processing on the dedicated form.
In the course of processed, are to maintain a certain proportion of compression to ensure the ceramic fiber lining folded block wall construction has been completed, because each piece of folded pieces of ceramic fiber in different directions on the expansion,
so that pieces of ceramic fiber folded between the extrusion into a seamless whole.
Product Characteristics
1.Excellent chemical stability;
2.Excellent thermal stability;
3.Excellent flexibility, because of fiber in a pre-compression state, and its expansion can be compensated fiber contraction, improve the insulation properties of fiber lining;
4.Low heat conductivity;
5.Low heat capacity.
Technical Specifications
Item Product | COM | ST | HP | HA | HAZ | HZ |
Specification Tem(°C) | 1050 | 1260 | 1260 | 1360 | 1360 | 1430 |
Working Tem(°C) | 950 | 1050 | 1100 | 1200 | 1280 | 1350 |
Color | white | white | white | white | white | white |
Density(kg/m3) | 200/220 | 200/220 | 200/220 | 200/220 | 200/220 | 200/220 |
Rate of liner(%) | -3 | -3 | -3 | -3 | -3 | -3 |
Rate of thermal(%)conductivity | 0.09(400) | 0.09(400) | 0.09(400) | 0.132(600) | 0.132(600) | 0.76(600) |
AL2O3(%) | 42-44 | 45-46 | 47-49 | 52-55 | 45-46 | 39-40 |
AL2O3+SIO2(%) | 96 | 97 | 99 | 99 | --------- | ------- |
AL2O3+SIO2+ZrO2 % | ---------- | --------- | ----------- | ---------- | 99 | 99 |
ZrO2(%) | ---------- | --------- | ----------- | ---------- | 99 | 99 |
Fe2O3(%) | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | 0.2 |
Na2O+K2O(%) | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | 0.2 |
Size (MM) | 300×300×300/250 | |||||
Specifications
Ceramic fiber blocks for thermal insulation
1.Excellent chemical stability
2.Excellent flexibility
3.Low heat capacity
Item name: Standard Ceramic Fiber Folding Block
All kinds of ceramic fiber folded block, using the corresponding materials are ceramic fiber blanket acupuncture, according to fiber components of the structure, size and mechanical processing on the dedicated form.
In the course of processed, are to maintain a certain proportion of compression to ensure the ceramic fiber lining folded block wall construction has been completed, because each piece of folded pieces of ceramic fiber in different directions on the expansion,
so that pieces of ceramic fiber folded between the extrusion into a seamless whole.
Product Characteristics
1.Excellent chemical stability;
2.Excellent thermal stability;
3.Excellent flexibility, because of fiber in a pre-compression state, and its expansion can be compensated fiber contraction, improve the insulation properties of fiber lining;
4.Low heat conductivity;
5.Low heat capacity.
Technical Specifications
Item Product | COM | ST | HP | HA | HAZ | HZ |
Specification Tem(°C) | 1050 | 1260 | 1260 | 1360 | 1360 | 1430 |
Working Tem(°C) | 950 | 1050 | 1100 | 1200 | 1280 | 1350 |
Color | white | white | white | white | white | white |
Density(kg/m3) | 200/220 | 200/220 | 200/220 | 200/220 | 200/220 | 200/220 |
Rate of liner(%) | -3 | -3 | -3 | -3 | -3 | -3 |
Rate of thermal(%)conductivity | 0.09(400) | 0.09(400) | 0.09(400) | 0.132(600) | 0.132(600) | 0.76(600) |
AL2O3(%) | 42-44 | 45-46 | 47-49 | 52-55 | 45-46 | 39-40 |
AL2O3+SIO2(%) | 96 | 97 | 99 | 99 | --------- | ------- |
AL2O3+SIO2+ZrO2 % | ---------- | --------- | ----------- | ---------- | 99 | 99 |
ZrO2(%) | ---------- | --------- | ----------- | ---------- | 99 | 99 |
Fe2O3(%) | <1.2 | <1.0 | 0.2 | 0.2 | 0.2 | 0.2 |
Na2O+K2O(%) | ≤0.5 | ≤0.5 | 0.2 | 0.2 | 0.2 | 0.2 |
Size (MM) | 300×300×300/250 | |||||
- Q:What refractory materials are used in power plant
- And then I will introduce some application of thermal material in power plant (below) I hope I can help you. Energy saving is the trend of future industrial development efforts, grinding machine, conveyor belt, so the production of light thermal insulation materials will gain state support, drying kiln. Our factory mainly produce light thermal insulation brick. The refractory material we use most is light insulation brick, and the equipment used is sand mixer (Luohe, Henan)
- Q:How to use fire-resistant soil?
- It can live with water, not too sticky. Don't be too thin. It's best to put the stove in the inner wall.
- Q:What are the advantages of refractory material?
- Jingute WHL type, GDS type
- Q:Do you know what the main indicators are for the inspection of refractory materials? Thank you very much for your requests and reports
- Porosity, volume density, water absorption, true density, thermal expansion, thermal conductivity and heat capacity.
- Q:Urgent question: could you tell me that the export of refractory materials to Vietnam is to be packed in wooden cases and smoked?
- See which port, if it is from the border (Pingxiang, Dongxing port), will not be needed.
- Q:How to choose the material of refractory?
- Long using temperature of aluminum oxide fiber is 1400 ℃, containing chromium aluminum silicate fiber, quartz, high purity aluminum silicate fiber, long-term use of temperature is 1000-1200 ℃ has aluminum silicate refractory fiber according to different raw materials, advanced refractory fiber (such as alumina. Commonly used vitreous aluminum silicate refractory fibre is amorphous, zirconium oxide refractory fibre) using temperature is 1700 ℃ view as >and the best temperature is 1300 ℃. Crystalline refractory fiber are polycrystalline mullite fiber, including ordinary aluminum silicate fiber, alumina and graphite refractory fiber, etc. The use of common refractory fiber temperature is 1150 ℃;>
- 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:Refractory material, refractory brick
- Refractory materials of various varieties, different uses, it is necessary to scientifically classify refractory materials, so as to facilitate scientific research, rational selection and management. There are many classification methods for refractory materials, among which chemical properties classification method, chemical mineral classification method, production technology classification method, material form classification method and so on are included.
- Q:How to hang the suspended brick in the refractory masonry?
- First you can weld the metal fastener of the suspended brick and then hang up the brick.
- Q:What is the function of refractory material?
- Refractory is a basic material in the field of high temperature technology. Generally, the refractory is used as structural material or lining to resist high temperature in various thermal equipment and high temperature container. In the iron and steel industry and metallurgy industry, coke ovens are mainly composed of refractory materials. Various refractories that meet the requirements are essential in blast furnace for ironmaking, hot stove, all kinds of steel-making furnaces, soaking furnace and heating furnace. Not only the die casting for molten steel needs lots of refractory materials, but also the continuous casting needs some high-quality refractory materials. Without high-quality refractory materials, external refining is also not impossible to achieve. Statistics show that the steel industry is the sector that needs the most refractory. Pyrometallurgy and thermal processing of ferrous metal also needs refractories. All high-temperature furnaces or lining in construction materials industry or other high temperature industries that produce silicate products such as glass industry, cement industry, and ceramics industry must be constructed with refractory materials. All kinds of roasting funaces, sintering funaces, heating furnaces, boilers, flues, chimneys and protective layers in chemical, power and machinery manufacturing industry need refractories. In short, when some kind of structures, devices, equipments or vessels are used under high temperature, they all should utilize refractory to resist the high temperature because those materials will deform, soften and fuse or will be eroded, scoured or broken due to the physical, chemical, mechanical effects, which may stop the operation, affect the production, contaminate processed objects and impact the quality of products.
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Ceramic Fiber Blocks For Thermal Insulation
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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