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High Alumina Bubble Refractory Brick Refractory, Insulating Firebrick Refractory Material
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- 7 days
Product Details
Brand Name: | Laurel | Place of Origin: | China | Model Number: | Laurel-10-2 |
Product Description
Certification:ISO9001
High Alumina Bubble Refractory Brick Refractory, Insulating Firebrick Refractory Material
Specifications:
Technical date
Item |
LAAB1650 |
LAAB1700 |
LAAB1750 |
LAAB1850 |
Maximn service temperature℃,% |
1630 |
1680 |
1700 |
1800 |
AL2O3,% ≥ |
75 |
90 |
96 |
99 |
Fe2o3,% |
0.5 |
0.2 |
0.2 |
0.15 |
Bulk density g/cm3 |
1.2-1.5 |
1.4-1.7 |
1.4-1.7 |
1.4-1.7 |
Cold crushing strength Mpa |
8-10 |
≥20 |
≥20 |
≥19 |
Modulus of rupture strength Mpa |
4.5 |
5.8 |
5.8 |
|
Linear change after heating≤ |
0.38 (1600℃×8h) |
-0.2 (1650℃×8h) |
-0.2 (1680℃×8h) |
----- |
Thermal expansion coefficient ≤ |
0.56 (1000℃) |
0.67 (1000℃) |
0.67 (1000℃) |
8.6 (1300℃) |
Thermal conductivity(300℃±25℃) |
0.8 |
1.0 |
1.0 |
1.0 |
Description:
The product used the alumina hollow ball as the main raw material, high-performance powder as additives, and organic material from the temporary binding agent. After mixing, drying, forming, firing at high temperature shuttle kiln made. The material is widely used in carbon black furnace, gasifier, gas furnace, hydrogen furnace, as well as shuttle kilns and other high-temperature furnace equipment. Products, dimensions, physical and chemical indicators of useful life are up to customer requirements. The company produced lightweight insulation refractory material by its high purity, mechanical strength, and low thermal conductivity.
Applications:
The material can direct contact with flame, anti-spalling, high temperature, and high-temperature industrial furnaces can be used as insulation lining, but also can be used as the work of other industrial high-temperature furnace lining, so the puzzle weight loss, energy-saving and so on.
Competitive Advantage:
1.Best price, make the products competitive in your market
2.Abundant Experience.
3.Strict Quality Control. Meet clients\'quality requirement.
4.Large stocks. Guarantee prompt delivery.
5.Professional Packing. Avoid damage and secure the goods in transportation
Contact Us
- QINGDAO LAUREL ENTERPRISE
- Contact nameMr. Bruce
- Phone86-532-80829560
- AddressRoom 3103,Unit2,Building 1,No.111 Shandong Road, Shibei District Quzhou,Zhejiang
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