Description
CHT AS1745T is a high-performance, one-part, non-corrosive, neutral cure silicone adhesive sealant specifically designed for demanding electronic applications. This translucent, non-slumping paste meets the stringent requirements of MIL-A-46146B, ensuring exceptional performance and reliability.
Key Benefits:
- Superior Adhesion: CHT AS1745T offers excellent adhesion to a wide variety of substrates, including copper, brass, steel, aluminum, and FR4, making it ideal for diverse electronic assemblies.
- High Mechanical Strength: Provides robust structural integrity and bonding strength for demanding applications.
- Thermal Stability: Withstands a wide operating temperature range from -62°C to 200°C, ensuring consistent performance in extreme environments.
- Electrical Insulation: Offers excellent dielectric properties, making it suitable for applications requiring electrical insulation.
- Easy Application: Its thixotropic paste consistency allows for precise application and minimizes slumping, even on vertical surfaces.
- UV Traceability: Contains a UV tracer for easy visual inspection of the cured sealant.
Applications:
- Aerospace and engineering assemblies
- Sealing openings in modules and housings
- Providing mechanical stability to components
- Assembling components on printed wiring boards (PWBs)
- Sealing in and around wired and electrical leads
CHT AS1745T is the ideal choice for professionals seeking a reliable, high-performance adhesive sealant that meets the demanding requirements of the electronics industry.
Technical Specifications:
- Cure Type: Alkoxy
- Density: 1.16 g/cm³
- Hardness (Shore A): 35
- Elongation at Break: 775%
- Tensile Strength: 6.9 N/mm²
- Dielectric Strength: 457 V/mil (18 kV/mm)
- Volume Resistivity: 4.71E+15 ohms cm
- Thermal Conductivity: 0.2 W/mK
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