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NuSil™ CV-2189-2

1 of 565 products in this brand
NuSil™ CV-2189-2 is a controlled volatility silicone glop-top.

Product Type: Encapsulant

Application Area: Electronic Components

Chemical Family: Silicones

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Product Type
CAS No.
14808-60-7
EC No.
238-878-4

Features & Benefits

Ready-to-Use Product Features
Product Highlights
  • One-part, black, platinum catalyzed silicone glop-top
  • Thixotropic consistency
  • Low modulus

Applications & Uses

Application Area
Applications
  • For applications requiring low outgassing and minimal volatile condensables under extreme operating conditions
  • To provide protection of electric components and assemblies against shock, vibration, moisture, dust, chemicals and other environmental hazards
  • Ensures microchip reliability by providing vital protection
  • For applications that require precise delivery configurations
Instructions for Use

Substrate Considerations

Cures in contact with most materials, exceptions include: sulfurcured organic rubbers, latex, 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.

Properties

Appearance
Black
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity300,000 (300,000 )cP (Mpa*s)
Extrusion Rat e0.9g/minute
Durometer Type A20.0
Elongat ion700.0%
Mix Rat io1 PART
Specific Gravity1.15
Tear50 (8.82 )ppi (kN/m)
Tensile750 (5.17 )psi (MPa)
Volume Resistivity1.00E+15Ω·cm
Cured Properties
ValueUnitsTest Method / Conditions
Cure SystemPlatinum
Cure at 200 °C15.0minutes
Cure Rat e Scorch2.5minutes

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America

Storage & Handling

Storage and Handling

Please store in freezer to maintain warranty.