Page 35 - GETELEC catalogue US 2020

SILVER-PLATED GLASS BEAD FILLED

CONDUCTIVE SILICONE - GT 4000

GT 3300 is a nickel-plated aluminum filled silicone using for EMI GT 4000 is a conductive, silver plated glass bead filled silicone
shielding gaskets with stable corrosion resistance. Nickel plated elastomer which enables the creation of sealed conductive gaskets.
aluminum material provide high shielding effectiveness up to This is a conductive mixture which is compliant with the
90 dB. MIL G 83528 type M standard.

• Low density
• Compatible with most alloys
• Excellent high-frequency performance
• Very stable at high temperatures (200°C peak)

Specification
Properties Standards - Test GT 4000
MIL G 83528
Type MIL G 83528 M -
Elastomer binder Silicone -
Silver-plated
Conductive filler -
glass bead
Volume Resistivity Ω.cm MIL G 83528 < 0.015 0.06
Hardness shore A ASTM D 2240 67 65 ± 7
Density ASTM D 792 Method A 2.00 1.90 ± 13%
1.37
Break resistance Mpa ASTM D 412 Method A C 2.47
minimum
Elongation at break % ASTM D 412 Method A C 180 100 - 300
5.25
Tear resistance N/mm ASTM D 624 C 8.06 AVAILABLE FORMATS
minimum
Residual deformation after 70 ASTM D 395 Method B 25 30
hours of compression at 100°C maximum Molded
Cut
Continuous usage -55°C to -55°C to
temperature +160°C +160°C Sheet
Color Grey / Beige -
Vulcanization bonding

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