NuSil™ CV3-2500

• Two-part, low viscosity, optically clear silicone
• 10:1 Mix Ratio (Part A: Part B)

• For applications requiring low viscosity for superior flow and low outgassing and minimal volatile condensables to avoid condensation in sensitive devices
• 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 low-strength applications such as solar cell arrays where clarity and low volatility are important

Mixing

Thoroughly mix Part A and Part B in a 10:1 mix ratio by weight prior to use.

Vacuum Deaeration

Remove air entrapped during mixing by common vacuum deaeration procedure, observing all applicable safety precautions. Slowly apply full vacuum to a container rated for use and at least four times the volume of the material being deaerated. Hold vacuum until bulk deaeration is complete.

Inhibition Concerns

Cures in contact with most materials common to electronic assembles. Exceptions include butyl and chlorinated rubbers, some RTV silicones and unreacted residues of some curing agents.

Note: Some bonding applications may require the use of a primer. NuSil Technology CF1-135 silicone primer is recommended.

Adjustable Cure

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