Item Name: TSE322
Manufacturer: Momentive Performance Materials Japan LLC
Technologies: One-component, heat curable silicone adhesive
Color: Light blue (TSE322), Black (TSE322-B)
Cure Type: Heat cure
Package Size: 100 g tubes; 333 ml cartridges; 1 kg cans; 20 kg pails
Shelf Life: 12 months
TSE322 is a one-component, heat-curable silicone adhesive designed for electrical and electronic applications. It cures quickly under heat to form a tough silicone elastomer with excellent adhesion to a variety of substrates. Available in light blue (TSE322) and black (TSE322-B), it provides primerless adhesion, is non-corrosive to metals, and exhibits high thermal stability from -55°C to 200°C.
Sealing and bonding between plastics, metals, and ceramics in electronic parts
Adhesive for semiconductor modules, automotive electronics, and home appliance assemblies
Heat-cured silicone elastomer bonding
| Property | Uncured | Cured (1h @ 150°C) |
|---|---|---|
| Appearance | Flowable | — |
| Viscosity (Pa·s) | 110 {1,100} | — |
| Density (g/cm³) | — | 1.27 |
| Hardness (Type A) | — | 45 |
| Tensile Strength (MPa {kgf/cm²}) | — | 3.4 {35} |
| Elongation (%) | — | 230 |
| Adhesion Strength*1 (MPa {kgf/cm²}) | — | 2.5 {25} |
| Volume Resistivity (Ω·cm) | — | 2.0×10¹⁵ |
| Dielectric Strength (kV/mm) | — | 20 |
| Dielectric Constant (60 Hz) | — | 3.1 |
| Dissipation Factor (60 Hz) | — | 0.006 |
| Linear Expansion (1/K) | — | 1.9×10⁻⁴ |
| Thermal Conductivity (W/m·K {cal/(cm·s·°C)}) | — | 0.29 {6.9×10⁻⁴} |
*1: Aluminum lap shear
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