▲ (左)胶片结合面 / (右)光阻结合面
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主要特色
- 符合IPC-4562A Grade 3规范之反转瘤化处理箔
- 均一微瘤化镀层处理，胶片结合面为低粗糙度(Rz≦2μm)
应用范围
- 高频应用
- 伺服器应用
产品规格表
| Item | Unit | Toz 1/3oz |
Joz 3/7oz |
Hoz 1/2oz |
1oz | 2oz | |
| 12μm | 15μm | 18µm | 35µm | 70µm | |||
| Area weight | g/m^2 | 107±7 | 125±8 | 153±10 | 285±15 | 585±20 | |
| Tensile Strength |
R.T. | Kgf/mm^2 | ≧24 | ||||
| H.T. | Kgf/mm^2 | ≧14 | |||||
| Elongation | R.T. | % | ≧3 | ≧3 | ≧4 | ≧5 | ≧5 |
| H.T. | % | ≧3 | ≧3 | ≧2 | ≧2 | ≧2 | |
| Roughness | Resist side (Rz) |
µm | ≦5.0 | ≦6.0 | ≦6 | ≦8 | ≦12 |
| Prepreg side (Rz) |
µm | ≦2.0 | ≦2.0 | ≦2.0 | ≦2.0 | ≦2.0 | |
| Prepreg side (Rq) |
µm | ~0.25 | ~0.25 | ~0.25 | ~0.25 | ~0.25 | |
| Peel | High Tg Prepreg |
kgf/cm (lbf/in) |
≧ 0.44 (≧ 2.5) |
≧ 0.50 (≧ 2.8) |
≧ 0.54 (≧ 3.0) |
≧ 0.71 (≧ 4.0) |
≧ 0.89 (≧ 5.0) |
1)Roughness is determined by contact stylus profilometer(JIS94).
2)Peel is evaluated by using 4 pieces of H-Tg prepregs(7628).
3)R/S(Rz) is the roughness Rz of the resist side.