Polymer Systems
Technology Limited

Advanced Engineering

Space:

CV-2500-2

Adhesives/Sealants

Controlled Volatility Black Silicone Elastomer

DESCRIPTION
  • Two-part, low viscosity, black silicone system
  • Offers a broad operating temperature range
  • 10:1 mix ratio (Part A:B)
APPLICATION
  • For electronic and space applications requiring low outgassing and minimal volatile condensables to avoid condensation in sensitive devices
  • As an embedding or potting compound for environmental protection of electronic assemblies and components
  • Provides protection from extremes in temperature, humidity, radiation, thermal stress and mechanical stress
  • As an adhesive in optical applications requiring a black material to block light
PROPERTIES
Typical PropertiesAverage Result
Uncured:
Appearance, Part A*Black
Appearance, Part B*Transparent
Viscosity, Part A*8,500 cP (8,500 mPas)
Work Time*3 hours
Tack-Free Time*6 hours
Cured: 30 minutes at 150°C (302°F)
Specific Gravity*1.05
Durometer, Type A*50
Tensile Strength*950 psi (6.6 MPa)
Elongation*150%
Coefficient of Linear Thermal Expansion
Below Tg (-100°C to -50°C)360 ppm/°C (360 µm/m/°C)
Above Tg (-30°C to 250°C)370 ppm/°C (370 µm/m/°C)
Dielectric Strength850 volts/mil (33.5 kV/mm)
Collected Volatile Condensable Material (CVCM)*0.01%
Total Mass Loss (TML)*0.04%

*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
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