InvisiSil™ IVS4312

Category: Silicone , Silicone
Manufacturer: Momentive Performance Materials Inc.
Trademark: InvisiSil™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Ds9FOx_InvisiSil-IVS4312.pdf
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Message
InvisiSil IVS4312 is a two-component, addition cure silicone rubber designed for optical device coating. This product cures with heat to an elastomer.

Key Features and Benefits
  • Low viscosity allows for excellent flowability
  • Excellent transparency
  • Convenient 1:1 mix ratio by weight
  • Cures fast with heat and adheres to parts

Potential Applications
  • Coating and potting of optical device
General Information
Features
  • Fast Cure
  • Heat Cure
  • High Clarity
  • High Flow
  • Low Viscosity
Uses
  • Coating Applications
  • Optical Applications
Appearance
  • Clear/Transparent
Processing Method
  • Potting
PhysicalNominal ValueUnit
Density 0.990g/cm³
ThermalNominal ValueUnit
CLTE - Flow 3.3E-4cm/cm/°C
OpticalNominal Value
Refractive Index 1.410
ThermosetNominal ValueUnit
Thermoset Components
    Part A Mix Ratio by Weight: 1.0
    Part B Mix Ratio by Weight: 1.0
Uncured PropertiesNominal ValueUnit
Color
    -- 1Clear/Transparent
    -- 2Clear/Transparent
Viscosity
    23°C 30.80Pa·s
    23°C 41.0Pa·s
    23°C 51.2Pa·s
Curing Time (150°C)1.0hr
Pot Life (23°C)360min
Cured PropertiesNominal ValueUnit
Shore Hardness (Shore A)29
Lap Shear Strength 0.300MPa
Tensile Strength 0.800MPa
Tensile Elongation at Break 110%
Electric Strength 20kV/mm
Relative Permittivity (60 Hz)2.80
Volume Resistivity 1.0E+15ohms·cm
Dissipation Factor (60 Hz)1.0E-3
Note Message
1 .Part B
2 .Part A
3 .Part B
4 .After Mixing
5 .Part A
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