Polymer Systems
Technology Limited

Advanced Engineering

Space:

CV15-2500

Adhesives/Sealants

Controlled Volatility Silicone

DESCRIPTION
  • Two-part, optically clear silicone system
  • Low viscosity
  • Convenient 1:1 mix ratio (Part A:B)
APPLICATION
  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions
  • As an embedding or potting compound for electronic assemblies and components to provide protection from extremes in humidity, radiation, thermal stress and mechanical stress
  • Suitable as an adhesive in applications such as solar cell arrays where clarity and low volatility are important
  • For applications requiring a low viscosity for superior flow
PROPERTIES
Typical PropertiesAverage Result
Uncured:
Appearance*Transparent
Viscosity, Part A*3,750 cP (3,750 mPas)
Viscosity, Part B*2,700 cP (2,700 mPas)
Work Time*3 hours
Tack-Free Time*6 hours
Cured: 15 minutes at 150°C (302°F)
Specific Gravity*1.02
Durometer, Type A*50
Tensile Strength*850 psi (5.9 MPa)
Elongation*90%
Lap Shear Strength* (primed w/ CF1-135)225 psi (1.6 MPa)
Coefficient of Linear Thermal Expansion, above Tg (-80°C to 250°C) 400 ppm/°C (400 um/m/°C)
Extractable IonicsBelow MIL-STD-883E
Moisture Absorption, % gain after 168 hour exposure at 85°C (185°F) / 85% R.H.0.11%
Dynamic Mechanical Analysis (DMA)See Profile PDF Fpr Graph
Collected Volatile Condensable Material (CVCM)*0.01%
Total Mass Loss (TML)*0.05%
After High Temperature Exposure: 7 days at 240°C (464°F)
Lap Shear Strength (primed w/ SP-270)55 psi (0.39 MPa)
10 cycles of 5 minutes at 300°C (572°F)
Tensile Strength175 psi (1.2 MPa)
Elongation70%
Young's Modulus480 psi (3.3 MPa)
Lap Shear Strength (primed w/ SP-270)300 psi (2.1 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

50 mL SxS Kit
50 Gram Kit
100 Gram Kit
500 Gram Kit

Warranty

12 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