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NuSil™ R-2634 is a electrically conductive RTV silicone.

Application Area: Gaskets, Housing

Chemical Family: Silicones

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Product Highlights
  • Two-part, electrically conductive RTV Silicone
  • Designed for enhanced performance in extreme low and high temperatures
  • 100:0.5 Mix Ratio (Base:Curing Agent)

Applications & Uses

Application Area
Applications
  • For RFI and EMI shielding for electrical and aerospace applications
  • Excellent for formed-in-place conductive gaskets and grounding connections
  • Use to adhere covers on housings or where grooves or other configurations require a non-flowable to limited flow material
Instructions for Use

R-2634 is supplied in cartridges with a catalyst rod. Using the catalyst rod, premix the material with the mix head attached. Catalyze the material within the cartridge using the dasher rod. Extrude the prepared material using an appropriate caulking gun.

Note: Some bonding applications may require the use of a primer. NuSil Technology’s SP-121 is recommended.

Adjustable Cure Schedule

Product cures at a wide range of cure times and temperatures to accommodate different production needs.

Properties

Appearance
Gray
Typical Properties
ValueUnitsTest Method / Conditions
Extrusion Rat e160.0g/minute
Lap Shear200 (1.38 )psi (MPa)
Durometer Type A80.0
Elongat ion90.0%
Flow Rat e1.2 (30.48 )in (mm)
Mix Rat io40:00.5
Specific Gravity3.41
Tear50 (8.82 )ppi (kN/m)
Tensile250 (1.72 )psi (MPa)
Volume Resistivity0.0ohmcm
Work Time3.0hours
Cured Properties
ValueUnitsTest Method / Conditions
Cure SystemAlkoxy
Cure at RTV7.0days

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America