Alumina fiber fabric is a type of textile material that is composed of alumina fibers. Alumina fibers are typically made from aluminum oxide (Al2O3) or precursor materials containing aluminum compounds. These fibers possess remarkable properties such as high-temperature resistance, chemical stability, and mechanical strength.
Feature:
High Temperature Resistance:
Alumina fiber fabric can withstand extreme heat, often up to 1600°C (2912°F), making it ideal for high-temperature applications like insulation in furnaces and kilns.
Lightweight:
Despite its durability, alumina fiber fabric is lightweight, which makes it easy to handle and reduces the overall weight of products in applications like thermal insulation.
Excellent Insulation:
It offers excellent thermal and electrical insulation properties, providing energy efficiency and protecting sensitive components from heat damage.
Chemical Resistance:
Alumina fiber is resistant to many chemicals, acids, and alkalis, ensuring longevity and stability even in harsh environments.
High Mechanical Strength:
This fabric is strong and durable, able to maintain its integrity under stress and pressure, making it suitable for industrial and manufacturing settings.
Application:
Thermal Insulation:
Used in furnaces, kilns, and boilers to prevent heat loss and protect surrounding structures.
Protective Clothing:
Employed in fire-resistant suits and gloves for high-heat environments, offering safety to workers in industries like metallurgy and firefighting.
Gaskets and Seals:
Utilized in high-temperature sealing applications to maintain integrity and prevent leaks in engines and industrial equipment.
Refractory Linings:
Applied as a lining material for various high-temperature industrial processes, ensuring durability and resistance to wear.
Electrical Insulation:
Used to insulate electrical components, preventing overheating and damage in high-voltage applications.
Specification:
Code | Yarn (Tex) | Linear Density (count /cm) | Weave | Density (g/m2) | Thickness (mm) | Length (m) | |
Warp | Weft | ||||||
W-F100B1-240 | 100 | 12 | 12 | Twill/Satin | 245 | 0.18 | 25/50 |
W-F100B1-270 | 100 | 12 | 15 | Twill/Satin | 275 | 0.22 | 25/50 |
W-F100B2-320 | 100 | 8 | 8 | Twill/Satin | 330 | 0.30 | 25/50 |
W-F100A2-400 | 100 | 10 | 10 | Plain /Twill/Satin | 410 | 0.40 | 25/50 |
W-F100A2-480 | 100 | 12 | 12 | Plain /Twill/Satin | 490 | 0.50 | 25/50 |
W-F100A2-560 | 100 | 14 | 14 | Twill/Satin | 560 | 0.60 | 25/50 |
W-F100A4-640 | 100 | 8 | 8 | Twill/Satin | 660 | 0.65 | 25/50 |
W-F100A4-840 | 100 | 12 | 8 | Twill/Satin | 840 | 0.73 | 25/50 |
W-F100B1-180 | 100 | 9 | 9 | Mesh Plain | 180 | 0.15 | 25/50 |
W-C150B1-340 | 150 | 12 | 11 | Twill/Satin | 325 | 0.26 | 25/50 |
W-C150A2-540 | 150 | 9 | 9 | Twill/Satin | 530 | 0.50 | 25/50 |
W-C150A2-600 | 150 | 10 | 10 | Twill/Satin | 600 | 0.65 | 25/50 |
W-C150A4-960 | 150 | 8 | 8 | Twill/Satin | 960 | 1.00 | 25/50 |
Parameter:
Property | Unit | F-72 | P-80 | C-85 | M-99 |
Chemical Composition | Wt.% | 72Al2O3-28SiO2 | 80Al2O3-20SiO2 | 85Al2O3-15SiO2 | >99Al2O3 |
Melting Point | °C | 1800 | 1850 | 1850 | 2050 |
Continuous Temperature | °C | 1200 | 1250 | 1300 | 1000 |
Single Filament Diameter | μm | 7-10 | 10-12 | 10-12 | 12-14 |
Tex/根数 | g/1000m | 60-90/400 | 115/500 | 150/500 | 160/500 |
100/500 | |||||
Crystal Phase | / | Y- Al2O3 | Y- Al2O3+Mullite | a- Al2O3+Mullite | a- Al2O3 |
Density | g/cm3 | 2.9 | 3.0 | 3.1 | 3.5 |
Single Filament Tensile Strength (Distance25.4mm) | GPa | 1.9 | 2.0 | 2.2 | 2.6 |
Single Filament Tensile Modulus | GPa | 184 | 215 | 235 | 330 |