Rigid Insulation

Essex Brownell offers a wide variety of rigid insulation materials. We offer fiberglass that is reinforced with polyester, epoxy, or phenolic resins to form various shapes. We also supply Nomex pressboards, Micarta, wood and mica insulations. All rigid insulating materials offer excellent flame, arc, and track resistance, in addition to high temperature ratings, dielectric and mechanical strength. All of our products are UL recognized and conform to NEMA standards.




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