Polymer Systems
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CV-2900

Adhesives

THERMALLY CONDUCTIVE CONTROLLED VOLATILITY SILICONE ADHESIVE

DESCRIPTION
  • One-Part, white RTV silicone
  • Non-slumping in thin sections
  • Non-corrosive
  • Designed for enhanced performance in extreme low and high temperatures
APPLICATION
  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions
  • To provide moderate heat transfer between electrical/electronic components and their heat sinks
  • As a sealing, caulking, adhesive or potting material in electronics and space applications requiring minimal outgassing to avoid condensation in sensitive devices
  • For bonding and sealing in applications such as overhead or vertical joints that require a non-slumping and one-part material
  • For applications requiring a broader operating temperature range
PROPERTIES
Typical PropertiesAverage Result
Uncured:
Appearance*White
Cure Loss3.2%
Extrusion Rate* (Performed using a 14 gauge nozzle with a 0.5" orifice and 90 ± 5 psi air pressure)40 g/min
Tack-Free Time*40 minutes
Cured: 72 hours minimum at ambient temp. and humidity
Appearance*Elastomeric Solid
Specific Gravity*2.33
Durometer, Type A*65
Tensile Strength*400 psi (2.8 MPa)
Elongation*150%
Thermal Conductivity*0.609 W/(mK)
Coefficient of Linear Thermal Expansion (-115°C to 250°C)223 ppm/°C (223µm/m/°C)
Glass Transition (Tg)-116°C (-177°F)
Ionic Content, Cl<5 ppm
Ionic Content, K<5 ppm
Ionic Content, Na<5 ppm
Collected Volatile Condensable Material (CVCM)*0.02%
Total Mass Loss (TML)*0.14%
Cured: 7 days at ambient temp. and humidity
Lap Shear Strength (unprimed)*225 psi (1.6 MPa)

*Properties tested on a lot-to-lot basis. Do not use the properties shown in this technical profile as a basis for preparing specifications. Please contact NuSil Technology for assistance and recommendations in establishing particular specifications.

Packaging

6 oz Tube (177 mL)

Warranty

6 Months

Product Profile - Full Details Product Profile
Material Safety Data Sheet EU EN Material Safety Data Sheet
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