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refractory heat insulation ceramic fiber bulk
| Model No. : | 1260 |
|---|---|
| Brand Name : | zbtongfa |
Product description
Description:
1.1050 Ceramic Fiber Blown Bulk was processed by the blown work on the electric melting ore.
2.1260 Ceramic Fiber Spun Bulk was processed by the spun work on the electric melting ore.
3.1260 Ceramic Fiber Chopped Bulk has been processed by secondary operation on the 1260 Ceramic Fiber which has been eliminated the residue and cut. This Bulk is the perfect material can be used in the wet-formed products to improve the quality.
4.1260 Ceramic Fiber Bulk for Weaving has been processed by secondary operation on the 1260 Ceramic Spun Fiber, which has been added lubricant in. The diameter of the Bulk is well proportioned and fiber is long, so it is the preferred materials for the Ceramic Fiber Textiles manufacture.
5. The High Purity Ceramic Fiber Spun Bulk was processed by the spun work on the melt mixture of the Silicon Dioxide and the Aluminum.
6. The High Aluminum Ceramic Fiber Blown Bulk was processed by the blown work on the melt mixture of the Silicon Dioxide and the Aluminum.
7. High Zirconium Ceramic Fiber Spun Bulk was processed by the spun work on the melt mixture of the Zirconium, the Silicon Dioxide and the Aluminum.
Classification of the ceramic fiber bulk:
A: aluminum silicate ceramic fiber blowing bulk
B: aluminum silicate ceramic fiber spun bulk
Aluminum silicate ceramic fiber bulk is the fiber produced by blowing or spun method. It is the raw material of produce the ceramic fiber products, such as ceramic fiber blanket, aluminum silicate ceramic fiber board, fire-resistant fiber felt etc.
It can also be directly used in industrial furnaces and furnace wall insulation, sealing materials.
| Place of Origin | China (Mainland) |
| Brand Name | Tongfa |
| Model Number | Tongfa-B1 |
| Application | heat insulation ,fire-resistant |
| Grade | HP (High Pure) |
| Dimensions | injection spin |
| Ultimate Strength (≥ MPa) | 0.08-0.12 |
| Working Temperature | 1100 |
| Fiber Diameter | 2-3 or 3-4.5 |
| Thermal Conductivity | 0.09 (400 degree Celsius) |
| Density (kg/m³ ) | 96 |
| Shrinkage (1800℉, 3h) | -4 |
| working temperature | 1100 |
| color | pure white |
| sample | available |
| chemical composition | Al2O3+SiO2>99% |
| products name | refractory heat insulation ceramic fiber bulk |
| calssification temperature | 1260 |
| fiber diameter | 3-5um |
Characteristics:
1.Low thermal conductivity
2.Low heat capacity
3.Excellent chemical stability
4.Corrosion resistance
5.Excellent sound absorption
6.Excellent thermal stability
Typical application of the refractory heat insulation ceramic fiber bulk:
Row material of ceramic fiber products
Row material of special shape ceramic fiber products
High-temperature furnaces, heating devices, wall lining gap filler
Technical index of refractory heat insulation ceramic fiber buk:
|
Item Products |
Ordinary |
ST |
HP |
HA |
HAZ |
HZ |
|
|
Classification temperature(℃) |
1100 |
1260 |
1260 |
1360 |
1360 |
1430 |
|
|
Working temperature(℃) |
＜1000 |
1050 |
1100 |
1200 |
1200 |
1350 |
|
|
Fiber diameter(um) |
blowing |
2-3 |
2-3 |
2-3 |
2-3 |
2-3 |
2-3 |
|
spun |
3-4.5 |
3-4.5 |
3-4.5 |
3-4.0 |
3-4.0 |
3-4.0 |
|
|
Chemical composition % |
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 |
- |
- |
- |
- |
5-7 |
15-17 |
|
|
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 |
|
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