Applications

TSE3854DS – Flame retardant silicone adhesive sealant for electronics, appliances, and moistureproof protective bonding

  • Item Name: TSE3854DS

  • Manufacturer: Momentive Performance Materials Japan LLC

  • Technologies: One-component, moisture-curing silicone adhesive sealant

  • Color: White (W), Gray (G)

  • Cure Type: Moisture cure at ambient temperature

  • Package Size: 130 g tubes; 333 ml cartridges

  • Shelf Life: Contact to Techniq VN for details.

1. Product Overview

TSE3854DS is a one-component, flame-retardant silicone adhesive that cures at room temperature upon exposure to atmospheric moisture, forming an elastic silicone rubber. It provides excellent corrosion-free adhesion to metals, plastics, ceramics, and glass without primers. The product offers low odor cure, primerless adhesion, and is available in white and gray.


2. Applications

  • Flame-retardant adhesive sealant for TVs, CRTs, household appliances, communication equipment, instruments, and gauges

  • Moistureproof, waterproof, vibration-proof, and electrically insulating applications for hybrid integrated circuits, sensors, high-voltage assemblies, and printed circuit boards

  • General adhesion for metals, glass, plastics, and other substrates

3. Typical Properties

Property Uncured Cured (7 days @ 23°C/50% RH)
Appearance Non-flowable, paste-like Elastic rubber
Tack-free Time (min, 23°C) 15
Density (g/cm³) 1.33
Hardness (Type A) 45
Tensile Strength (MPa {kgf/cm²}) 3.0 {31}
Elongation (%) 300
Adhesive Strength*1 (MPa {kgf/cm²}) 2.2 {22}
Thermal Conductivity*2 (W/m·K {cal/(cm·s·°C)}) 0.34 {8.0×10⁻⁴}
Volume Resistivity (Ω·cm) 2×10¹⁴
Dielectric Strength (kV/mm) 25
Dielectric Constant (60 Hz) 3.1
Dissipation Factor (60 Hz) 0.01

*1: Aluminum Lap Shear
*2: In-house test method

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