Conductive silicone gasket

Category： EMI Shielding Gasket
Attachment INQUIRY EMAIL

The conductive silicone rubber elastomer strip are made by metal powder and silicon. It has excellent EMI shielding effectiveness and environment sealing and long life time. The conductive fillers are nickel graphite, silver glass, silver aluminum, silver copper. In addition to managing EMI emissions and susceptibility, conductive gaskets are used for environmental sealing. With proper compression, these gaskets can seal out rain (NEMA 3), withstand pressure washing (IP65, IP66, NEMA 4X) and prohibit water ingress during submersion (IP67, NEMA 6).

EMI shielding materials are an extension of silicone rubber capabilities - EMI gaskets can be die cut, water jet cut or compression molded from electrically conductive silicone rubber compounds with age and weather resistance or conductive fluorosilicone rubber for additional chemical resistance.

We have standard size and shapes, we could also extruded, molded and die-cut any shapes or size as the customer design and requirements.

Specifications

Conductive Particles	Carbon	Nickel Graphite	Silver Glass	Silver Nickel	Silver Aluminum	Silver Copper	Silver Low Density
MIL-G-83528 Type	N/A	N/A	M	L	B, D	A, C, K	J
Operating Temperature
Min (ºC)	-55	-55	-55	-55	-55	-55	-55
Max (ºC)	175	200	200	180	200	125	160
Specific Gravity	1.2	1.95	1.8	4	2	3.5	1.7
Hardness (Shore A) Durometer	70	70	65	75	65	65/75/85	45
Compression Deflection (% min)	3.5	3.5	3.5	3.5	3.5	3.5	8
Tensile Strength (lbs/sq-in)	450	150	200	200	200	200	150
Elongation (%)	3.5	3.5	3.5	3.5	3.5	3.5	8
Volume Resistivity (ohm-cm)	8	0.1	0.005	0.005	0.008	0.004	0.001