Zirconium-AL2O3 Ceramic Fiber Blanket Heating Furnace
The Description:
Aluminum silicate fiber felt is made of burnt gem as the main raw material in melting, spinning (adding an appropriate amount of adhesive in the process of spinning), curing chamber curing, cutting and other processes. The whole process is automatically controlled by PLC, and the product is a thermal insulation material formed once.
Physical and Chemcial Index of Zirconium-AL2O3 Ceramic Fiber Blanket Heating Furnace
| Item |
Ordinary type |
standard type |
high purity type |
high alumina type |
zirconium-Al2O3 type |
Zirconium type |
| Temperature ºC |
1100 |
1260 |
1260 |
1360 |
1360 |
1430 |
| Service temperature ºC |
1000 |
1050 |
1100 |
1200 |
1200 |
1350 |
| Color |
White |
Pure White |
Pure White |
Pure White |
Pure White |
Pure White |
| Density kg/m3 |
96/128 |
96/128 |
96/128 |
96/160 |
96/160 |
96/160 |
| P.L.C % |
-4 |
-3 |
-3 |
-3 |
-3 |
-3 |
| Tensile strength Mpa |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
0.08-0.12 |
| Thermal conductivity |
0.9 |
0.9 |
0.9 |
0.132 |
0.132 |
0.76 |
| Al2O3 % |
42-44 |
45-46 |
47-49 |
52-55 |
45-46 |
39-40 |
| Al2O3+SiO2 % |
96 |
97 |
99 |
99 |
--- |
--- |
| ZrO2 % ≤ |
|
|
|
|
5-7 |
5-7 |
| Fe2O3 ≤ |
1.2 |
1.2 |
0.2 |
0.2 |
0.2 |
0.2 |
| Na2O+K2O% |
0.5 |
0.5 |
0.2 |
0.2 |
0.2 |
0.2 |
According to different uses divided into:
Aluminum silicate fiber rolled felt:
Rolled felt common specifications model (mm):
7000 x 600 x 15
6000 x 600 x 20
4000 * 600 * 30
6000 x 600 x 40
5000 x 600 x 50
Aluminum silicate fiber flat felt:
Flat felt common model (mm):
1200 * 1200 * (40-100)
1200 * 1000 * (40-100)
1200 * 600 * (40-100)
Product advantage
1, high temperature resistance, the maximum use temperature can reach 1300ºC.
2, low thermal conductivity, good thermal insulation performance, used under the same conditions, aluminum silicate products than other thermal insulation materials more than 30% lower thermal conductivity.
3, light weight and good stability, with soft, light elastic and other characteristics, dry products 80 ~ 100 kg/ m3, wet products 100 ~ 130 kg/ m3.
4, the melt metal is not moistened. It has good chemical stability.
5, sound absorption and sound insulation performance is good, with good noise reduction and sound insulation effect.
6, good electrical insulation, high dielectric constant; Can be used as high frequency insulation material.
Company main products and profile:
Why choose us?
Zhengzhou Kaiyuan Refractories Co., Ltd is a manufacturer of silicon-aluminum refractory (fireclay brick, high alumina brick, silica brick, mullite brick, corundum brick, insulation brick, castable, mortar) for coke oven, blast furnace, hot blast stove, heating furnace, anode baking furnace, boilers and other industrial furnaces for 20 years located in Henan, China.
Our total annual production capacity is about 100,000 tons of dense-shaped refractory product, and 100,000 tons of monolithic refractory product.
We have three tunnel kilns for silicon-aluminum dense bricks and one new plant for the monolithic refractory.
We're sure our custom-made products and professional services will bring you a stable quality supply and more profit.
Our Laboratory and R&D Center
We have test equipment for the following items:
chemical %
bulk density
apparent porosity
cold crushing strength
modulus of rupture
refractoriness under load
creep
thermal expansion
Reheat linear change
thermal shock resistance
thermal conductivity
Contract Kiln Construction
FAQ
1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China
2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.
3. Do you accept OEM?
A: Yes, we do OEM.
4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.
5. What is the payment term?
A: TT, LC, DP, DA.
6. How long is the delivery time?
A: Usually within 35 days after down payment.
7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.
8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.
9.What is your company's certification?
A: ISO9001 certificate
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