Product Introduction
Momentive TSE388 is a one-component, oxime cure, flowable silicone adhesive sealant that cures at room temperature with moisture. It offers excellent adhesion to metals, plastics, ceramics, and glass without requiring primers.
Momentive TSE388 Features
- Primerless adhesion to many substrates.
- Neutral cure, with minimal risk of corrosion.
- Excellent high and low-temperature resistance (from –55°C to 200°C).
- Outstanding weatherability, ozone, and chemical resistance.
- Superior electrical insulation properties.
- Easy-to-use, one-component system.
Momentive TSE388 Applications
- Waterproof sealant for electrical and communication equipment.
- Air-tight sealant for meters, preventing water and dust ingress.
- Sealing for equipment requiring heat and cold resistance.
- Coating for electronic circuits and semiconductors.
- General adhesion for metals, glass, plastics, and wood.
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Typical Property Data (JIS K 6249)
Uncured Properties
| Property | Value |
|---|---|
| Appearance | Flowable liquid |
| Viscosity (23°C) | 10 Pa·s {100 P} |
| Tack-free Time (23°C) | 60 minutes |
Cured Properties (7 Days @ 23°C, 50% RH)
| Property | Value |
|---|---|
| Appearance | Elastic rubber |
| Density (g/cm³) | 1.04 |
| Hardness (Type A) | 16 |
| Tensile Strength (MPa) | 1.5 {15 kgf/cm²} |
| Elongation (%) | 330 |
| Adhesive Strength (MPa) | 1.3 {13 kgf/cm²} |
| Thermal Conductivity (W/m·K) | 0.18 {4.4 × 10⁻⁴ cal/(cm·s·°C)} |
| Volume Resistivity (Ω·cm) | 1.0 × 10¹⁵ |
| Dielectric Strength (kV/mm) | 20 |
| Dielectric Constant (60Hz) | 2.8 |
| Dissipation Factor (60Hz) | 0.008 |
