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Introduce Dowsil SE 4450 Thermally Conductive Adhesive​ For Electronics Bonding For You

Dowsil 接着剤
December 08, 2025
Category Connection: Dowsil 接着剤
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#高性能熱伝導グリス #スピードキュアシリコン接着剤 #シリコーンの付着力の密封剤
Brief: Need quick answers about practical use? This video highlights the essentials. We demonstrate the application and performance of Dowsil SE 4450, a one-part thermally conductive adhesive for high-reliability electronics bonding. You'll see how its flowable, heat-cure formula provides rapid thermal management and structural integrity in demanding environments like power electronics and automotive systems.
Related Product Features:
  • One-part, heat-cure silicone elastomer adhesive designed for high-reliability bonding in electronics.
  • Features a non-slumping, flowable liquid form with controlled flow for precise application.
  • Offers excellent thermal conductivity of 1.92 W/m*K for efficient heat transfer from components.
  • Cures rapidly in 30 minutes at 150°C, enabling faster production cycles.
  • Provides high tensile strength (1060 psi) and 45% elongation for structural integrity and flexibility.
  • Solvent-free and low outgassing, ensuring cleanliness in sealed electronic environments.
  • UL 94 V-0 rated for flame retardancy and offers high dielectric strength for electrical insulation.
  • Maintains thermal stability across a broad temperature range from -45°C to 200°C.
よくある質問:
  • What is the cure time for Dowsil SE 4450 adhesive?
    Dowsil SE 4450 achieves full adhesion in 30 minutes when cured at 150°C (302°F), enabling accelerated production cycles.
  • Is Dowsil SE 4450 suitable for high-power electronic applications?
    Yes, it is engineered for high-reliability bonding in compact, high-power systems like power supplies, IGBT modules, and DC-DC converters, providing efficient heat transfer and structural integrity.
  • Does this adhesive require mixing before application?
    No, Dowsil SE 4450 is a one-component, no-mix adhesive that simplifies processing and reduces application errors in high-volume manufacturing.
  • What substrates can Dowsil SE 4450 bond to?
    It offers broad substrate compatibility, bonding effectively to metals, ceramics, and filled plastics without primers, though proper surface preparation is recommended for optimal performance.
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