Applications

Momentive InvisiSil SN1001 Snap Cure Optical Bonding Silicone

Item No.: InvisiSil SN1001
Manufacturer: Momentive
Technologies: Two-component, high-elongation silicone gel
Color: Transparent
Cure Type: Room temperature or heat-assisted cure
Package Size: contact us for details
Shelf Life: contact us for details

InvisiSil SN1001 Key Features & Benefits

✔ Convenient 1:1 mix ratio – Easy handling and preparation
✔ Middle viscosity – Pourable and easy to apply
✔ Room temperature curability – Cures in approximately 10 minutes to a soft gel
✔ Soft, tacky, and sticky gel – Provides excellent shock absorption
✔ Excellent protection against external humidity, mechanical shock, and vibration
✔ Non-corrosive – No reactive by-products that may cause corrosion
✔ High optical transparency – Over 99% transmittance for 400-800nm wavelengths


InvisiSil SN1001 Applications

  • Optical bonding – High-transparency applications
  • Encapsulation & Potting – Protection for electronic assemblies
  • Mechanical shock absorption – Ideal for sensitive components

Processing Recommendations

✔ Surface Preparation: Ensure surfaces are clean and dry before application.
✔ Cure Inhibition Check: Some materials (e.g., sulfur, nitrogen compounds, metallic salts, and phosphorus compounds) may inhibit curing. Perform a test patch before full application.
✔ Storage Conditions: Store in a cool, dry place away from direct sunlight.

Property Value
Uncured Properties
Appearance (A & B Components) Transparent
Viscosity (23°C) (Pa·s) A: 1.0, B: 1.0
Mixed Viscosity (23°C) (Pa·s) 1.1
Mix Ratio (Weight/Volume) 1:1
Refractive Index 1.4
Specific Gravity (23°C) 0.97
Percent Transmittance (1mm thickness, 400nm & 800nm) >99%
Cured Properties (0.5 hr @ 60°C)
Appearance Transparent gel
Penetration 40
Lap Shear Strength (0.15mm thickness) (MPa) 0.5
Young’s Modulus (MPa) 0.015
**Volume Resistivity (MΩ·m Ω·cm)**
Dielectric Strength (kV/mm) 18
Dielectric Constant (60Hz) 2.7
Dielectric Loss (60Hz) 0.002
Volume Expansion (1/K) 1 × 10⁻³
Thermal Conductivity (W/mK) 0.17
Haze (%) 0.1
Yellow Index (YI D1925) 0.1
b* 0.1

Everwide FX244-1: High Performance for Precision Molding

FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.

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