Medical And Industrial Equipment EMI Shielding Conductive Rubber Material

  • Description
Product Detail

Medical and industrial equipment EMI shielding conductive rubber material

Product Description:

E-coating conductive rubber is a kind of high-performance composite product which is coated with conductive metal particles on the surface of non conductive elastomer. The good elasticity of the inner non conductive elastomer ensures the good toughness of the product, and facilitates the assembly of the product while achieving environmental sealing and preventing water or other dust from entering the interior of the equipment.

E-coating conductive rubber combines the high shielding characteristics of the conductive layer with the mechanical properties of the non-conductive elastomer. It is a patented product with independent intellectual property rights of DEM


Features And Advantages:

?An elastic inner core without metal fillers, with optimized compression and aging characteristics

?The conductive layer material is uniformly coated in the outer layer film and has excellent conductive characteristics

?With the special coating process, the cost of noble metal is effectively saved without reducing the conductivity and shielding performance

?Compared with the full solid filled elastomer, the attenuation performance does not decrease under full compressive force

?Very low compressive force and resistance to deformation

?A variety of conductive material optional                  

 

Application:

?Mobile communication

?National defense

?Automobile

?Space flight

?Medical care

 

Product Parameters:

Bottom coating process:

P/N

Unit

EC701

EC706

Test standard

 

N/A

Conductive coating

Inner core material

Conductive coating

Inner core material

N/A

 

N/A

Ag/G

SR300

Ag/Ni

SR300

N/A

Thickness

mm

0.05

N/A

0.05

N/A

N/A

Electrical property

Volume resistivity

ohm-cm

0.006

N/A

0.004

N/A

MIL-DTL-83528C

Shielding performance

500M

dB

100

N/A

105

N/A

MIL-DTL-83528C

2G

95

N/A

100

N/A

18G

90

N/A

95

N/A

Mechanical property

Hardness

Shore A

60

50

60

50

ASTM D792

Density

g/cm³

2.1

1.2

2.8

1.2

ASTM D2240

Tensile strength

PSI

219

1147

226

1147

ASTM D412

Elongation at break

%

190

525

196

525

ASTM D412

Tear strength

PPI

50

159

52

159

ASTM D624

Reliability test

Surface resistance/85RH&85?

Ohm

8

N/A

6

N/A

MIL-DTL-83528C

Surface resistance/ thermal cycling

Ohm

20

N/A

15

N/A

MIL-DTL-83528C

Compression set

%

20

12

25

12

ASTM D395-B

 

Spraying process:

P/N

Unit

EC707

Test standard

 

N/A

Conductive coating

Inner core material

N/A

 

N/A

Ag/Cu

Foamed rubber

N/A

Thickness

mm

0.05

N/A

N/A

Electrical property

Volume resistivity

ohm-cm

0.004

N/A

MIL-DTL-83528C

Shielding performance

500M

dB

100

N/A

MIL-DTL-83528C, Para.4.5.12

2G

95

N/A

18G

90

N/A

Mechanical property

Hardness

Shore A

60

30

ASTM D792

Density

g/cm³

3

0.5

ASTM D2240

Tensile strength

PSI

226

760

ASTM D412

Elongation at break

%

193

515

ASTM D412

Tear strength

PPI

51

78

ASTM D624

Reliability test

Surface resistance/85RH&85?

Ohm

5

N/A

MIL-DTL-83528C

Surface resistance/ thermal cycling

Ohm

12.5

N/A

MIL-DTL-83528C

Compression set

%

24

12

ASTM D395-B


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Shenzhen DEM Technology Co.,Ltd

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