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Discover our bi-material conductive silicone - GT5068

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Innovative solution, our GT5068 was developed by combining a conductive silicone filled with silver-plated aluminum (GT5000) with a doped EPDM silicone 65 Shore. This mixture is intented to meet the constraints of a corrosive environment by seprataing the shielding function and the sealing function to respond to specific applications.

  • Good resistance to abrasion
  • Resistance to hydraulic fluids like phosphoric Ester
  • Low permeability to water vapour and other gases
  • Reach and RoHs compliant

Technical properties of ou GT5068

Properties Standards - Tests GT5000 EPDM-Si
Elastomer Silicone EPDM - Si
Conductive filler Silver-plated aluminum
Volume resistivity (Ω.cm) MIL G 83528 < 0.0054
Hardness (Shore A) ASTM D 2240 65 65
Density (g/cm3) ASTM D 792 Method A 1.90 1.45
Break resistance (Mpa) ASTM D 412 Method AC 1.89 6.4
Elongation at break (%) ASTM D 412 Method AC 286 486
Tear strength (N/mm) ASTM D 624 C 8.43 25.4
Residual deformation after compression 70 hours at 100°C (%) ASTM D 395 Methode B 17.30
Workting temperature (°C) -55°C to +160°C
Properties : Elastomer
Standards - Tests :
GT5000 : Silicone
EPDM-Si : EPDM - Si
Properties : Conductive filler
Standards - Tests :
GT5000 : Silver-plated aluminum
Properties : Volume resistivity (Ω.cm)
Standards - Tests : MIL G 83528
GT5000 : < 0.0054
Properties : Hardness (Shore A)
Standards - Tests : ASTM D 2240
GT5000 : 65
EPDM-Si : 65
Properties : Density (g/cm3)
Standards - Tests : ASTM D 792 Method A
GT5000 : 1.90
EPDM-Si : 1.45
Properties : Break resistance (Mpa)
Standards - Tests : ASTM D 412 Method AC
GT5000 : 1.89
EPDM-Si : 6.4
Properties : Elongation at break (%)
Standards - Tests : ASTM D 412 Method AC
GT5000 : 286
EPDM-Si : 486
Properties : Tear strength (N/mm)
Standards - Tests : ASTM D 624 C
GT5000 : 8.43
EPDM-Si : 25.4
Properties : Residual deformation after compression 70 hours at 100°C (%)
Standards - Tests : ASTM D 395 Methode B
GT5000 : 17.30
Properties : Workting temperature (°C)
GT5000 : -55°C to +160°C

Shaping available

Our corrosion-resistant bi-material EMC solutions are available as extruded profiles, moulded seals, die-cut or adhered to your substrate. This process is also applicable to equipment housing covers by direct vulcanisation in our workshops.

Our know-how and our support policy also includes taking into account your constraints and tolerances, which is why all of our solutions can be made to measure according to your specific plans and manufacturing processes within a short timeframe.

Consult our products catalog online 

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