Standard / Kundenspezifisch / Metallisiert
Polierte Oberfläche Ra < 0,05µm
Technical Item | Unit | Value | |
---|---|---|---|
Density | g/cm3 | ≥ 3,33 | |
Surface roughness | μm | 0,02-0,04 (Polished) | 0,1-0,3 (as fired) |
Camber | length ‰ | < 1,5 ‰ (Polished) | < 2 ‰ (as fired) |
Thermal conductivity | W/m.k | ≥ 170 | |
Thermal expansivity | x 10⁻⁶/°C | 4,5 | |
Flexural strength | Mpa | ≥ 350 | |
Dielectric constant | - | 8,9 | |
Dielectric loss | x 10⁻⁴ | ||
Volume resistivity | Ω.cm | ≥ 10¹⁴ |
Thickness | length / wide | length / wide | length / wide | length / wide |
---|---|---|---|---|
0,385 mm | 2 in (50,8mm) | 3 in (76,2 mm) | 4,5 in (114,3 mm) | 4,7 in (120 mm) |
0,5 mm | 2 in (50,8mm) | 3 in (76,2 mm) | 4,5 in (114,3 mm) | 4,7 in (120 mm) |
0,635 mm | 2 in (50,8mm) | 3 in (76,2 mm) | 4,5 in (114,3 mm) | 4,7 in (120 mm) |
1,0 mm | 2 in (50,8mm) | 3 in (76,2 mm) | 4,5 in (114,3 mm) | 4,7 in (120 mm) |
Thickness | Diameter | Diameter | Diameter | Diameter |
---|---|---|---|---|
1,0 mm | 16 mm | 40 mm | 76,2 mm | 80 mm |
1,2 mm | 16 mm | 40 mm | 76,2 mm | 80 mm |
1,5 mm | 16 mm | 40 mm | 76,2 mm | 80 mm |
2,0 mm | 16 mm | 40 mm | 76,2 mm | 80 mm |
2,5 mm | 16 mm | 40 mm | 76,2 mm | 80 mm |