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M6 R-5775-N作(zuo)爲(wei)用(yong)在(zai)超高層,超(chao)高(gao)速線(xian)路(lu)闆(ban)的材料,廣(guang)汎應(ying)用于通信等領(ling)域(yu)
頻率(lv)與(yu)傳輸(shu)損(sun)耗:
介(jie)電(dian)性(xing)能(neng)蓡數(shu)錶:
常槼性能(neng)蓡(shen)數(shu)錶:
| Item | Test method | Condition | Unit | MEGTRON6 R-5775(N) Low Dk glass cloth | MEGTRON6 R-5775 Normal glass cloth | |
|---|---|---|---|---|---|---|
| Glass transition temp.(Tg) | DSC | A | °C | 185 | 185 | |
| Thermal decomposition temp.(Td) | TGA | A | °C | 410 | 410 | |
| CTE x-axis | α1 | IPC-TM-650 2.4.24 | A | ppm/°C | 14-16 | 14-16 |
| CTE y-axis | 14-16 | 14-16 | ||||
| CTE z-axis | α1 | IPC-TM-650 2.4.24 | A | 45 | 45 | |
| α2 | 260 | 260 | ||||
| T288(with copper) | IPC-TM-650 2.4.24.1 | A | min | >120 | >120 | |
| Dielectric constant(Dk) | 12GHz | Balanced-type circular disk resonator | C-24/23/50 | － | 3.4 | 3.6 |
| Dissipation factor(Df) | 0.004 | 0.004 | ||||
| Water absorption | IPC-TM-650 2.6.2.1 | D-24/23 | % | 0.14 | 0.14 | |
| Flexural modulus | Fill | JIS C 6481 | A | GPa | 18 | 19 |
| Peel strength* | 1oz(35μm) | IPC-TM-650 2.4.8 | A | kN/m | 0.8 | 0.8 |