Applications

Momentive TSE322SK Silicone Adhesive

Item No.: TSE322SK
Manufacturer: Momentive
Technologies: One-component, heat-curable silicone adhesive
Color: White
Cure Type: Heat cure (requires elevated temperature)
Package Size: 1 kg cans and 333 ml cartridges
Shelf Life: Refer to the manufacturer’s storage guidelines and SDS

TSE322SK Key Features & Benefits

✔ One-component system – No mixing required
✔ Fast cure at elevated temperatures – Short cure time at 150°C (1 hour)
✔ Primerless adhesion – Bonds to many substrates without primer
✔ High elongation – Absorbs stress and improves durability
✔ Non-corrosive – Safe for metals and sensitive substrates
✔ Excellent dielectric properties – Ideal for electrical insulation


TSE322SK Applications

  • Encapsulation & Potting – Protects electronic components
  • Bonding & Sealing – Works with various substrates
  • Coating for Hybrid ICs & Printed Circuit Boards

Processing Recommendations

✔ Surface Preparation: Ensure surfaces are clean and dry before application.
✔ Cure Conditions: Requires elevated temperatures:

  • 100°C: 4 hours
  • 120°C: 2 hours
  • 150°C: 1 hour
    ✔ Compatibility Test: Some materials (e.g., butyl rubber, amines, sulfur-containing compounds) may inhibit curing. Perform a test patch before full application.
Property Value
Appearance Semi-flowable, white
Viscosity (23°C) (Pa·s) 220
Cured Properties (Cured 1 hour at 150°C)
Density (g/cm³) (23°C) 1.24
Hardness (Shore A) 25
Elongation (%) 440
Tensile Strength (MPa) 3.2
Adhesion Strength (MPa) (PPS Lap Shear) 1.8
Dielectric Strength (kV/mm) 2.6
Dielectric Constant (60Hz) 2.9
Dissipation Factor (60Hz) 0.003
Volume Resistivity (Ω·cm) 5.0 × 10¹⁵

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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