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MED-4943

RFI and EMI Shielding Silicone Elastomer

DESCRIPTION
  • Two- part, black, static dissipative silicone
  • Based on a dimethyl silicone polymer
  • Cures with heat via addition-cure chemistry
  • 1:1 Mix Ratio (Part A: Part B)
APPLICATION
  • For the injection molding of parts requiring a static dissipative material with a medium durometer including: molded rubber stoppers, gaskets, seals, valves, o-rings and other precision parts
  • Suitable for over-molding applications
PROPERTIES
Typical PropertiesAverage Result
Uncured:
AppearanceBlack
Extrusion Rate†, Part A100 g/min
Work Time30 minutes
Cured: 30 minutes at 150°C (302°F)
Specific Gravity1.08
Elongation 275%
Durometer, Type A45
Volume Resistivity70 ohm·cm
Tissue Culture (Cytotoxicity Testing)Pass

These properties tested on a lot-to-lot basis. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.

†(Performed using a SEMCO® model 250-A pneumatic gun with a ⅛ nozzle orifice and 90± 5 psi air pressure)

Packaging

50 mL Side-by-Side Kit
2 Pint Kit (910 g)
2 Gallon Kit (7.28 kg)
10 Gallon Kit (36.4 kg)

Warranty

12 Months

Product Profile - Full Details Product Profile
Example packaging
Example packaging

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