ELECTRIC CONNECTOR SEALING COMPOSITION Russian patent published in 2004 - IPC

FIELD: electrical engineering. SUBSTANCE: composition for sealing electric connectors between contacts and insulator contains, wt parts: epoxy-organosilicon resin 90-110, low-molecular polyamide resin 40-60, and hexagonal boron nitride 80-100. composition is suitable for sealing of electric connectors between contacts and insulator with different thermal linear expansion coefficients operated under thermocyclic temperature action conditions within temperature range 60-85^(r) and provides protection of contacts for soldering and varnishing. EFFECT: enhanced sealing and protection properties.