Item Name: TSE3944
Manufacturer: Momentive Performance Materials
Technologies: One-component, moisture-curing silicone adhesive sealant
Color: Gray (-G), White (-W)
Cure Type: Moisture cure at ambient temperature
Package Size: 130 g tubes, 333 ml cartridges, 20 kg pails
Shelf Life: Contact to Techniq VN for details.
TSE3944 is a one-component, low volatile silicone adhesive sealant that cures upon exposure to atmospheric moisture, forming an elastic, flame-retardant silicone rubber. It adheres strongly to metals, plastics, ceramics, and glass without primers, offering excellent corrosion resistance. The product features fast cure, low odor, wide temperature resistance (-55°C to 200°C), and outstanding weatherability, ozone, chemical, and electrical insulation performance.
Non-corrosive coatings for integrated circuits and semiconductors
Sealing of electrical and industrial applications requiring flame retardancy
Connection sealing on electronic assemblies
Waterproof sealing for electrical, electronic, and communication equipment
| Property | Uncured | Cured (7 days @ 23°C, 50% RH) |
|---|---|---|
| Appearance | Semi-flowable paste | Elastic rubber |
| Tack-free Time (min, 23°C) | 5 | — |
| Density (g/cm³) | — | 1.31 |
| Hardness (Type A) | — | 38 |
| Tensile Strength (MPa {kgf/cm²}) | — | 1.5 {15} |
| Elongation (%) | — | 170 |
| Adhesive Strength*1 (MPa {kgf/cm²}) | — | 1.0 {10} |
| Thermal Conductivity*2 (W/m·K {cal/(cm·s·°C)}) | — | 0.36 {8.0×10⁻⁴} |
| Volatile Siloxane (wt %) | — | 0.028 |
| Volume Resistivity (MΩ·m {Ω·cm}) | — | 1.0×10⁷ {1.0×10¹⁵} |
| Dielectric Strength (kV/mm) | — | 22 |
| Dielectric Constant (60 Hz) | — | 3.8 |
| Dissipation Factor (60 Hz) | — | 0.02 |
*1: Aluminum Lap Shear
*2: In-house test method
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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