Pemanis Adhesif Jelas DOWSIL 3145 RTV MIL-A-46146 Untuk Penutup Modul Elektronik

Perekat Dowsil
September 15, 2025
Category Connection: Perekat Dowsil
Brief: Temukan DOWSIL 3145 Clear Adhesive Sealant, solusi yang sesuai dengan MIL-A-46146 untuk penyegelan modul elektronik. Silikon satu bagian yang mengeras pada suhu ruangan ini menawarkan kekuatan tarik tinggi, sifat listrik yang sangat baik, dan daya rekat yang unggul pada logam, keramik, dan kaca. Sempurna untuk aplikasi elektronik militer dan frekuensi tinggi.
Related Product Features:
  • Compliant with MIL-A-46146 Group II military standards for reliability in harsh environments.
  • High tensile strength (864 psi) and elongation (626%) for durable sealing.
  • Excellent electrical insulation with volume resistivity of 4.4×10¹⁴ ohm*cm.
  • Operational temperature range from -45°C to 200°C, suitable for extreme conditions.
  • Non-flow特性 (0.092-inch slump) and low viscosity (168 Pa-sec) for precise dispensing.
  • Daya rekat yang unggul tanpa primer pada logam, keramik, dan kaca dengan kekuatan geser tumpang tindih sebesar 336 psi pada aluminium.
  • Fast curing with tack-free in ~63.8 minutes at 25°C and >90% physical properties within 24-72 hours.
  • Ideal for electronic module sealing, PWB assembly, wire & lead sealing, and military equipment applications.
Pertanyaan:
  • What standards does the DOWSIL 3145 Clear Adhesive Sealant comply with?
    The DOWSIL 3145 is compliant with MIL-A-46146 Group II TY I military standards, ensuring reliability in harsh environments.
  • What are the key electrical properties of DOWSIL 3145?
    DOWSIL 3145 offers excellent electrical properties, including a dielectric strength of 485 V/mil and volume resistivity of 4.4×10¹⁴ ohm*cm, making it ideal for high-frequency electronics.
  • How long does it take for DOWSIL 3145 to cure?
    DOWSIL 3145 achieves tack-free curing in approximately 63.8 minutes at 25°C and reaches >90% physical properties within 24-72 hours, depending on environmental conditions.