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SF335C

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

挠性印制电路用覆盖膜。

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Items Method Condition Unit Typical Value
Peel Strength (90°)* IPC-TM-650 2.4.9D Accepted N/mm 1.13
288℃, 5s 1.17
Solder Resistance IPC-TM-650 2.4.13.F 288℃, 10s - No delamination
Dimensional Stability SY Method After peeling off the paper
% 0.0313/0.0415
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 105
Volume Resistivity IPC-TM-650 2.5.17E C-96/35/90 MΩ-cm 2.0×106
Surface Resistance IPC-TM-650 2.5.17E C-96/35/90
1.5×105
Dielectric Constant (10GHz) SPDR C-24/23/50 - 3.27
Dissipation Factor (10GHz) SPDR C-24/23/50
- 0.019
Resin Flow IPC-TM-650 2.3.17.1 180℃/10+60s,100kg/cm2
mm <0.15
Flammability UL94 E-24/125 Rating V-0

Remarks:

* Certified to IPC-4203/2 Epoxy adhesive on one or two sidesof poyimide dielectric and Shengyi standard.

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