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P & P Technology Black Nickel Graphite Silicone ECB-Q

P & P Technology Black Nickel Graphite Silicone ECB-Q is a black silicone elastomer with a nickel / graphite conductive filler.

Polymer Name: Silicone Elastomer

Physical Form: O-rings, Sheets

Features: Electrically Conductive, Electromagnetic Shielding (EMI), Enhanced Physical Properties, Excellent Performance, Good Electrical Properties

End Uses: Electrical Parts, Electronic Insulation, Housings, O Rings

Tensile Strength: 1.0 - 1.0 MPa

Color: Black

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Fillers Included
Polymer Name
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods
Uses

Conductive silicone is best used where mating surfaces are smooth and well machined. They should be mounted to provide adequate volume for the material to deflect under pressure and should be compressed by between 8 and 20% of their relaxed height for solid sections and between 20 and 100% of the height of the hollow center of tubular sections.

Properties

Color
Physical Form
Physical Properties
ValueUnitsTest Method / Conditions
Hardness55 - 65Shore AASTM D-2240
Specific Gravity1.98 - 2g/ccASTM D-792
Tensile Strength1MPaASTM D-412
Elongation450%ASTM D-412
Compression (Set 72 hours at 100°C)max. 9%ASTM D-395
Electrical Properties
ValueUnitsTest Method / Conditions
Volume Resistivitymax. 0.02Ω.cmMil-G-83528C

Technical Details & Test Data

Technical Info

Silicone offers excellent performance over a wide temperature range (-50°C to +160°C) and Nickel/Graphite provides a high level of EMI screening protection. The material is specially compounded to offer excellent physical and electrical propertiesover an effective temperature range of -55C to +160°C.

Shielding effectiveness (Mil-G-83528) dB

(Mil Std. 285 procedure)

Frequency Attenuation
10MHz 75
400MHz 83
1GHz 83
2GHz 83
10GHz 83
18GHz 83

 

Packaging & Availability

Availability

The material can be supplied in sheet, extruded or molded form.