NuSil™ CV-1142 is a non-corrosive controlled volatility RTV silicone adhesive/sealant.
Ready-to-Use Product Type: Encapsulant, Adhesive, Potting Compound
Chemical Family: Silicones
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TypeDocument Name
Safety Data Sheet
NuSil CV-1142 Safety Data Sheet
NuSil CV-1142 Safety Data Sheet
Safety Data SheetTechnical Data Sheet
NuSil CV-1142 Technical Data Sheet
NuSil CV-1142 Technical Data Sheet
Technical Data SheetKnowde Enhanced TDS
Identification & Functionality
Chemical Family
Ready-to-Use Product Type
Technologies
Product Families
NuSil™ CV-1142 Features & Benefits
Ready-to-Use Product Features
Product Highlights
- One-Part, translucent silicone RTV
- Non-slumping in thin sections
Applications & Uses
Markets
Applications
- For applications requiring extreme low temperature, low outgassing and minimal volatile condensables under extreme operating conditions
- 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
Instructions for Use
Apply CV1-1142, supplied in cartridges, with the use of an appropriate caulking gun.
Inhibition Concerns
Although generally considered to be non-corrosive to most substrates, the oxime cure system may cause discoloration in the presence of copper or copper alloys. Note: Some bonding application may require the use of a primer. NuSil Technology SP-120 silicone primer is recommended.
Properties
Color
Appearance
Typical Properties
| Value | Units | Test Method / Conditions | |
| Extrusion Rat e | 35.0 | g/minute | - |
| Lap Shear | 375 (2.59 ) | psi (MPa) | - |
| Durometer Type A | 45.0 | - | - |
| Cte | 320.0 | ppm/°C | - |
| Dielectric Strength | 1,100 (42.9) | volts/mil (kV/mm) | - |
| Elongat ion | 300.0 | % | - |
| Mix Rat io | 1 PART | - | - |
| Refractive Index | 1.43 | - | - |
| Specific Gravity | 1.11 | - | - |
| Tack Free Time | 20.0 | minutes | - |
| Tensile | 700 (4.83 ) | psi (MPa) | - |
Cured Properties
| Value | Units | Test Method / Conditions | |
| Cure System | Oxime | - | - |
| Cure at RTV | 7.0 | days | - |
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NuSil™ CV-1142
NuSil Technology