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Electrical Potting / Molding

PR-1570 Potting and Molding Compound

PR-1570 is a medium hardness potting and molding compound. It has a service temperature range from -80°C (-62°C) to 300°F (149°C). This material is designed for applications where high retention of electrical properties after exposure to high humidity and temperature is required.

PR-1570 is a two-part, polylol curing system based curing polyurethane compound. The product requires elevated temperature for cure to obtain optimal performance properties.



  • * Below is a partial specification list - for additional information - contact
  • HMS 17-1305 E - Type III, Grade B, COLOR 1 - HUGHES AIRCRAFT COMPANY
  • HMS 17-1305 E - Type III, Grade B, COLOR 2 - HUGHES AIRCRAFT COMPANY

Packaging Options

PR-1570 is supplied as two-part unit premixed and frozen Semco® cartridges.