NYSTEIN SOFTOM EFOG


EFOG soft SMD (Surface Mount Device) Grounding Contact gasket is made of metalized polyimide film over high resilience silicone foam. The product is easy for solder and has good environment adaptability like wear and corrosion resistance, good compressibility, etc. EFOG still has good electrical conductivity and excellent elasticity after reflow soldering. FOG Gasket can replace conventional EMI gaskets (with tape), copper spring sheets and coated gaskets. It is used for circuit grounding of SMT (Surface Mount Technology) devices. EFOG is designed to be solder reflow compatible and are suitable for automatic processing. Depending on the material and structure used, the EFOG series can provide a variety of core specifications for selection.

Product Description Product Description Performance curve

Product Features:

• Low surface resistance.
• Reflow tunnel compatible to 260° C
Excellent elasticity and resilience
It is electrochemically compatible with most mounting  surfaces; and has good conductivity and shielding effects.
High temperature resistance, flame retardant.
• Good resilience, high abrasion resistance and shear  resistance at the same time
PI film coating can also be customized if other requirements are requiredFlame retardant Circuit grounding (surface mount  technology) equipment for SMT.
• These contacts are designed to be reflow solderable,and  Suitable for automatic processing.

 

Applications:

•Automotive(Between screws and chassis)

•Networking equipment(Panel seals,Cover seals,Grounding tabs)

•Cabinet applications(Door seals,Vent seals)

•Communication equipment and lighting equipment(Improved ground paths,Vent seals)

Product configuration

•Profile gaskets can be cut to specified lengths,kiss-cut on release liner, or mitered to form frame configurations

PI coating parameters can be customized

Composition of Product

 

 

 

特性

单位

R系列参数

E系列参数

测试标准

颜色

——

本色

本色

目视

硬度

 

55± 5  ( Shore C)

20± 5  ( Shore A)

ASTM D2240

垂直电阻

Ω

≤0.05

≤0.1

ASTM F390

表面电阻

Ω/sq

≤0.05

≤0.05

ASTM F390

瞬间耐温

400

400

GB/T 2423.2

长期耐温

-40~150

-40~80

GB/T 2423.2

阻燃性能

——

V1

HB

UL 94

压缩设定

%

≤ 5

≤ 15

ASTM D3574

焊接强度

gf/cm

>1500

>800

NY测试

Typical reflow  condutions chart: