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Electrical Potting / Molding

PR-1538 Potting and Molding Compound

PR-1538 is a high hardness potting and molding compound. It has a service temperature range from -70°F (-57°C) to 300°F (149°C). This material is designed for potting electrical connectors, molding electrical cables and mechanical parts, circuit board coating and/or electrical embedding compound. The cure compound is resistant to contact with water and oils.

PR-1538 is a two-part, chemically curing polyurethane compound. It cures at room temperature to a tough, semi flexible, cold flow-resistant rubber. The material has very good electrical properties, especially dielectric strength and volume resistivity, in thin films.


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