US$0.50-5.00
|
10 Pieces
(MOQ)
|
Basic Info.
Match Machine
Chemical Fiber Spinning Equipment
Processing Level
Super Precision Finishing
Transport Package
Plywood Case
Production Capacity
50000 PCS/Year
Product Description
Provide customers a comprehensive purchasing platform of industrial and electric heat ceramic products
Description
Specifications
1. Material: Alumina ceramic
2. Purpose: Used in textile industry
3. RoHS
Item | Testing Condition | Unit | 75% Al2O3 | 90% Al2O3 | 95% Al2O3 | 99% Al2O3 | 99.5% Al2O3 | Steatite |
Bulk Density | | g/cm3 | >3.20 | >3.40 | >3.60 | 3.7 | 3.7 | ≥2.6 |
Flexural Strength | | N/m2×103 | 1.96 | 2.25 | 2.24 | >2.24 | >2.74 | 1.37 |
Coefficient of linear Expansion | 20-800°C | ×10-6/°C | | 6.3-7.3 | 6.5-8.0 | 6.5-8.0 | 6.5-8.0 | ≤8 |
Permittivity | 1MHz | | ≤9 | 8.5-9.5 | 9-10 | 9-10.5 | 9-10.5 | ≤7.5 |
10GHz | | | | 9-10 | 9-10.5 | | |
Insertion Loss | 1MHz | ×10-6 | ≤10 | ≤8 | ≤4 | ≤2.5 | ≤1.5 | ≤8.0 |
10GHz | ×10-6 | | | ≤10 | ≤6 | | |
Bulk density Resistance | 100°C | Ω.Cm | >1012 | >1013 | >1013 | >1013 | >1014 | >1012 |
Puncture Strength | | KV/mm | 20 | 15 | 15 | 15 | 15 | 20 |
Thermal Conductivity | 20°C | W/m.k | | 16.8 | 25.2 | 25.2 | 29.2 | 2.9 |