Product Introduction
Momentive SILTRUST™ SP100 is a one-component, neutral-alkoxy cure silicone adhesive sealant designed to form a strong, elastic rubber upon exposure to atmospheric moisture. Offering fast room-temperature cure, high strength, and exceptional elongation, SP100 adheres reliably to metals—including copper—plastics, and glass without requiring a primer. It provides long-term adhesion durability and is UL94HB recognized for flame retardancy.
Momentive SILTRUST™ SP100 Features
- Fast room-temperature, neutral-alkoxy cure
- High strength and high elongation
- Excellent dielectric properties
- Corrosion-free adhesion to metals, plastics, and glass
- Wide operating temperature range: –50 to +200 °C
- UL94HB flame-retardant certification
- Strong substrate adhesion without primers
Momentive SILTRUST™ SP100 Applications
- General bonding of metals, plastics, and glass
- Electronics and electrical assembly sealing
- Automotive and equipment adhesion tasks
- High-elongation adhesive joints
- Industrial sealing requiring strong long-term adhesion
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Available Colors | White, Black |
| Tack-Free Time | 20 min |
| Appearance (cured) | Elastic rubber |
| Density | 1.42 g/cm³ |
| Hardness | Type A: 34 |
| Tensile Strength | 2.3 MPa |
| Elongation | 650 % |
| Adhesive Strength | 1.9 MPa |
| Thermal Conductivity | 0.38 W/m·K |
| Linear Expansion | 2.0 × 10⁻⁴ 1/K |
| Volume Resistivity | 5.0 × 10⁶ MΩ·m |
| Dielectric Strength | 20 kV/mm |
| Dielectric Constant (60 Hz) | 4.0 |
| Dissipation Factor (60 Hz) | 0.04 |
