Typische Eigenschappen van dubbel-Zij Ruwe Koperfolie
Classificatie | Eenheid | Vereiste | Testmethode | |||||
Nominale dikte | um | 6 | 8 | 9 | 10 | 12 | Ipc-4562A | |
Gebiedsgewicht | g/m ² | 54±2 | 70-75 | 85-90 | 95-100 | 105-110 | Ipc-tm-650 2.2.12.2 | |
Zuiverheid | % | ≥99.9 | Ipc-tm-650 2.3.15 | |||||
Ruwheid | Glanzende kant (Ra) | ս m | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | Ipc-tm-650 2.3.17 |
Steenkant (Rz) | um | ≤4.0 | ≤4.0 | ≤4.0 | ≤4.5 | ≤5.0 | ||
Treksterkte | R.T. (23°C) | Mpa | ≥294 | ≥294 | ≥294 | ≥294 | ≥294 | Ipc-tm-650 2.4.18 |
H.T. (180°C) | ≥147 | ≥147 | ≥147 | ≥147 | ≥147 | |||
Verlenging | R.T. (23°C) | % | ≥2.5 | ≥2.5 | ≥2.5 | ≥2.5 | ≥2.5 | Ipc-tm-650 2.4.18 |
H.T. (180°C) | ≥2.0 | ≥2.0 | ≥2.0 | ≥2.0 | 2.0 | |||
Speldeprikken & Poreusheid | Aantal | Nr | Ipc-tm-650 2.1.2 | |||||
Anti-oxidatie | R.T. (23°C) | 90 | ||||||
R.T. (160°C) | 15 |