Product
Needle punched fiber blanket, felt and module
Acting as the agent of thermal insulation materials and heating elements for high temperature kilns in Germany, JFCC temperature measuring blocks in Japan, FERRO temperature measuring rings in the United States, Bullers temperature measuring rings and coins in the United Kingdom, as well as Private label 1800 ℃ high temperature ceramic fiber binder
Classification:
Keywords： temperature measuring materials, refractory materials, heating materials
Lightweight, soft, almost free of slag balls. It is made of polycrystalline mullite fibers. Temperature resistance can reach up to 1600 ℃. It does not contain organic binders or other additives, so it does not cause corresponding problems such as heating and smoking. It can resist oxidation and reduction, as well as resist the erosion of various corrosive agents
Due to the mineral composition of polycrystalline mullite and the unique needle punching process, the anti layering performance and tensile strength of needle punched fiber blankets are greatly improved due to the interweaving between fibers. At the same time, it also provides excellent rebound performance at high temperatures. There are various levels of needle punched blankets, and for advanced industries such as semiconductor industry, high-purity needle punched blankets can be provided. The amount of Na2O and Fe2O3 can be reduced to the bottom according to needs.
This product is particularly suitable for insulation and insulation in situations of rapid heating and cooling. For example, as a lining material for fast high-temperature electric furnaces.
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性能 |
容重100针刺纤维毯 |
容重130针刺纤维毯 |
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颜色 |
白色 |
白色 |
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化学组成 |
Al2O3（%） |
≥72 |
≥72 |
|
SiO2（%） |
(Al2O3+SiO2) ≥99 |
(Al2O3+SiO2) ≥99 |
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|
最高使用温度（℃） |
1600 |
1600 |
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|
体积密度（kg/m3） |
100 |
130 |
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线收缩（%） |
|
|
|
|
|
0.2（0.17） |
0.18（0.16） |
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比热（Kj/kg℃） |
1.17 |
1.17 |
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|
标准规格尺寸 |
7200x 610 x25mm |
7200x610 x25mm |
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Product characteristics:
High temperature resistance, good strength, and good insulation performance
Resistance to thermal shock, corrosion, and crystallization
Good fiber elasticity and low high-temperature shrinkage
Easy processing and installation
Product Usage:
High temperature industrial furnace lining (hot surface and backing)
High temperature insulation sealing
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