InvisiSil™ IVS4752

Category: Silicone , Silicone
Manufacturer: Momentive Performance Materials Inc.
Trademark: InvisiSil™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: WXcVya_InvisiSil-IVS4752.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
IVS4752 is a two-component, addition cure silicone rubber developed as an 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
  • Applicable to transfer molding or compression molding encapsulation

Potential Applications
  • Light Emitting Diode
  • LED
  • Opto Device
  • Junction
General Information
Features
  • Fast Cure
  • Heat Cure
  • High Clarity
  • High Flow
  • Low Viscosity
Uses
  • Coating Applications
  • LEDs
  • Optical Applications
Appearance
  • Clear/Transparent
Processing Method
  • Compression Molding
  • Encapsulating
  • Resin Transfer Molding
PhysicalNominal ValueUnit
Density 1.05g/cm³
FilmsNominal ValueUnit
Oxygen Permeability (1000 µm)20000cm³/m²/24 hr
Water Vapor Transmission Rate (1000 µm)100g/m²/24 hr
ThermalNominal ValueUnit
CLTE - Flow 2.7E-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
    -- 1Colorless
    -- 2Colorless
Viscosity
    23°C 32.0Pa·s
    23°C 45.0Pa·s
    23°C 510Pa·s
Pot Life (23°C)1400min
Cured PropertiesNominal ValueUnit
Shore Hardness (Shore A)72
Lap Shear Strength 2.60MPa
Tensile Strength 5.00MPa
Tensile Elongation at Break 70%
Electric Strength 30kV/mm
Relative Permittivity (60 Hz)2.80
Volume Resistivity 1.0E+16ohms·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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