high strength 95% alumina ceramic plates used in industry
USD $0.4 - $1 /Piece
Min.Order:1000 Pieces
Shenzhen Apple Vista Technology Ltd.
high strength 95% alumina ceramic plates used in industry
-Lower medium spoilage
-Good insulation performance
-Wear resistance
-High strengh
Alumina textile white ceramic
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products, electric heating products and wear resistant machinery parts.
7) OEM, ODM and OBM are welcomed
We can supply the products according to customer's drawings, samples and performance requirement.
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 |