Polymer Systems
Technology Limited

Advanced Engineering

Space:

CV-2568

Adhesives/Sealants

Controlled Volatility RTV Silicone

DESCRIPTION
  • A low density, two-part, red, thixotropic RTV silicone
  • 100:0.5 Mix Ratio (Base: Curing Agent)
APPLICATION
  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions to avoid condensation in sensitive devices
  • As a bonding, sealing, or potting material in electronic and space applications
  • Provides radiation resistance, low thermal conductivity, oxidation stability, thermal stability and good ablative characteristics
  • Especially useful to bond solar cells to solar array panels
  • For applications requiring a broader operating temperature range
PROPERTIES
Typical PropertiesAverage Result
Uncured:
Appearance*Red
Viscosity, Base*125,000 cP (125,000 mPas)
Work Time*4 hours
Cured: 7 days minimum at ambient temp and humidity
Specific Gravity*0.64
Durometer, Type A*50
Tensile Strength*175 psi (1.2 MPa)
Elongation*60%
Lap Shear Strength* (primed w/ SP-120)100 psi (0.69 MPa)
Dielectric Strength645 volts/mil (25.4 kV/mm)
Coefficient of Linear Thermal Expansion
Below Tg (-150°C to -115°C)70 ppm/°C (70µm/m/°C)
Above Tg (-95°C to 250°C)180 ppm/°C (180µm/m/°C)
Dynamic Mechanical Analysis (DMA)See Profile PDF for Graph
Collected Volatile Condensable Material (CVCM)*0.04%
Total Mass Loss (TML)*0.33%

*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

50 Gram Kit
100 Gram Kit
250 Gram Kit
500 Gram Kit

Warranty

6 Months

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

Biomaterials

Medical Silicones
Biomaterials - Medical Silicones for Healthcare

Advanced Technologies

Advanced Technologies Industrial & Engineering Silicones
Space - Aviation Grade Industrial & Engineering Silicones

Tubing

Food Medical Industrial Grade Silicone Tubing
Food, Medical & Industrial Quality Silicone Tubing

Equipment

Silicone Mixing Dispensing Degassing Equipment
Mixing Dispensing & Degassing Equipment for Silicone