Zhengzhou Annec Industrial Co., Ltd.
Continuously Pushing Forward R& D of HBS for BF and Progress of Refractory Technology To Become Preferred Global Supplier in High Temperature Industry
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High Quality White Mullite Low Coefficient Of Thermal Expansion for Insulating mullite brick
Definition:
The bricks we offer are widely applauded for their dimensional stability, compressive strength and durability. Moreover,
Super Heat Duty andHigh Quality White Mullite Low Coefficient Of Thermal Expansion for Insulating mullite brick are the products made from different fractions of refractory grog, fire clays and calcined bauxite of high purity. The different fractions of these raw materials are mixed in counter current mixers and plugged for obtaining homogeneous mixture. The mixture obtained hence, is then pressed in high capacity presses to give the desired shape and size. These pressed shapes are fired in high temperature tunnel kiln at 1300°C and above. These bricks are manufactured as per IS: 6 and IS: 8 specifications and high alumina in the range HEAT 5050 TO HEAT 88 in standard, arch and special shapes.
we provide these quality assured High Quality White Mullite Low Coefficient Of Thermal Expansion for Insulating mullite brick to the clients at nominal rates.
Advantage:
1. Low bulk density, low thermal conductivity, good thermal insulation performance.
2. Refractory category allow direct contact of fire, suitable ofr various atmosphere
3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely
4. Product specification: standard form, normal standard, shaped and special shaped bricks.
5. Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.
Application:
High Quality White Mullite Low Coefficient Of Thermal Expansion for Insulating mullite brick ,also know as high alumina insulation brick. The lining and the heat insulation layer of the kiln ,and the part of the erosion of the material without strong high temperature meiting .The surface contact temperature shall not be higher than 1350℃.
High Quality White Mullite Low Coefficient Of Thermal Expansion for Insulating mullite brick can be used in direct contact with the flame of the furnace lining ,but should not be used directly by slay erosion occasions.
Product Description:
| Item | Unit | LG140-0.8L |
| Al2O3 | % | ≥48 |
| Fe2O3 | % | ≤2.0 |
| Bulk Density | g/cm3 | ≤0.8 |
| Cold Crushing Strength | Mpa | ≥3.0 |
| Linear Change on Reheating(≤2%) | ℃ | ≥1400 |
| Thermal conductivity(350±25)℃ | W/mK | ≤0.35 |
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So choosing us is the right choice for you. If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.