产品与市场
sf315b
特点
● 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
多层挠性印制板和刚挠性印制板等用粘接膜
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| items | method | condition | unit | typical value |
|---|---|---|---|---|
| peel strength (90°)* | ipc-tm-650 2.4.9d | accepted | n/mm | 1.0 |
| 288℃, 5s | 0.9 | |||
| solder resistance | ipc-tm-650 2.4.13.f | 288℃, 10s | - | no delamination |
| chemical resistance | ipc-tm-650 2.3.2g | after chemical exposure | % |
＞90 |
| electric strength | ipc-tm-650 2.5.6.2a | d-48/50 d-0.5/23 | kv/mm | 100 |
| volume resistivity | ipc-tm-650 2.5.17e | c-96/35/90 | mω-cm |
2.51×107 |
| surface resistance | ipc-tm-650 2.5.17e | c-96/35/90 |
mω |
1.02×105 |
| dielectric constant (10ghz) | spdr | c-24/23/50 | - | 3.4 |
| dissipation factor (10ghz) | spdr |
c-24/23/50 |
- | 0.02 |
| resin flow | ipc-tm-650 2.3.17.1 |
180℃/10 60s,100kg/cm2 |
mm | ＜0.15 |
remarks:
*testing after laminating with shining side of copper foil and pi film insuitable condition.
1.certified to ipc-4203/19 unsupported epoxy adhesive
2.all the typical value listed above is for your reference only,please turn to shengyi technology co., ltd. for detailed information, and all rights from this data sheet are reserved by shengyi technology co., ltd.