SF305R
特点
●无卤无磷，阻燃性UL94V-0。
●粘结强度高，尺寸稳定性好。
●优秀的耐热性、耐化学性和电性能。
●溢胶量低，加工性好，适于快速压合和传统压合。
●满足RoHS指令要求，不含铅、汞、镉、六价铬、多溴联苯、多溴联苯醚等。
应用领域
挠性印制电路板用补强板。
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|
Test Item |
Test Method |
Unit |
Standard Value |
Typical Value |
|
|
SF305R 5025 |
SF305R 8025 |
||||
|
Resin Flow |
Shengyi Method |
mm |
＜0.15 |
＜0.15 |
＜0.15 |
|
Peel Strength (90°) |
IPC-TM-650,No.2.4.9 Method A Method C |
N/mm |
≥0.7 ≥0.7 |
1.2 1.0 |
1.2 1.1 |
|
Thermal Stress |
IPC-TM-650,No.2.4.13 |
- |
Pass |
Pass |
Pass |
|
Dimensional Stability |
Shengyi Method |
% |
±0.1 |
±0.08 |
±0.08 |
|
Volume Resistivity |
IPC-TM-650,No.2.5.17 |
MΩ-cm |
≥106 |
2.0×106 |
2.5×106 |
|
Surface Resistance |
IPC-TM-650,No.2.5.17 |
MΩ |
≥104 |
1.5×105 |
1.5×105 |
Remarks:
Explanations: * Certified to IPC-4203/2 Epoxy adhesive onone or two sides of poyimide dielectric and Shengyi standard.