Dongguan Ming Rui Ceramic Technology Co.,ltd |
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High Hardness Textile Alumina Ceramic With Effective Cost And Long Working Life
Features:
1) Corrosion resistant and impact resistant
2) Desirable surface fineness
3) Abrasion resistant
4) High quality and durable
Application: suitable for use in textile machines, fine spinning and knitting machines.
Notes: We can produce textile ceramic products according to clients' specifications and even according to molds or drawings provided by the client.
Application:
1) Knitting Machine
2) Winder Guides for PA thread
3) Twisting Machinery
4) Sensible fiber at low speed
5) Sensible fiber at high speed
6) Weaving machinery
7) Texturing machinery
8) Spinning machinery
Industrial advanced technical ceramics
Industrial advanced technical ceramics is our main product. including single bore, double bores, and four bores ceramic insulation tube. We are making High quality alumina tubes, Diameter from 1-120mm, length from 10-2000mm. .
99.7% alumina is the main material, 85% and 95% alumina tubes also available.
Other material like Mullite, Zirconia, Silicon Carbide, Silicon Nitride bonded Silicon Carbide is also available.
Features of Mission alumina tubes.
1. High quality: Max working temperature 1800C, high abrasive resistance.
2. Various sizes for your choose, diameter from 1-120mm, length from 10-2000mm
3. Various processing methods make right tubes for different usage, including extruding, casting, pressing etc.
4. Tubes can be grinding, drilling holes etc according to the requirements of customers.
Item | Testing condition | Unit | 95% al2o3 | 99% al2o3 | 99% al2o3 | 99.5% al2o3 | zirconia |
Bulk density | g/cm3 | >3.60 | 3.7 | 3.7 | 3.7 | 6 | |
Flexural Strength | N/m2×103 | 2.24 | >2.24 | >2.24 | >2.74 | 11 | |
Coefficient of linear expansion | 20~800°C | ×10-6/°C | 6.5~8.0 | 6.5~8.0 | 6.5~8.0 | 6.5~8.0 | 9.5 |
Permittivity | 1MHz | 9~10 | 9~10.5 | 9~10.5 | 9~10.5 | / | |
10GHz | 9~10 | 9~10.5 | 9~10.5 | / | / | ||
Insertion loss | 1MHz | ×10-6 | ≤4 | ≤2.5 | ≤2.5 | ≤1.5 | / |
10GHz | ×10-6 | ≤10 | ≤6 | ≤6 | / | / | |
Bulk density resistance | 100°C | Ω·Cm | >1013 | >1013 | >1013 | >1014 | >1012 |
Puncture strength | KV/mm | 15 | 15 | 15 | / | / | |
Thermal conductivity | 20°C | W/m·k | 25.2 | 25.2 | 25.2 | 29.2 | 3 |