Mica Tubes

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Mica Tubes

Mica tubes for rod insulation in grid banks and resistors are available up to 36”. Kraft paper wrapper is an option. Tubes can also be cut to a pre-determined size.

Inorganic tubes available to 12” or cut to size bushings for tubular heater terminal insulation. This product can also be made into rectangular shapes for core insulation.

BASIC TYPES OF MICA TUBES
Type Description Bond Temp Class Available
NEMA 101P Mica Paper with or without Kraft paper wrapper Shellac Class B 130°C From ID of .250" to OD of 2.50" Max length 36"
NEMA 101P Mica Paper with or without Kraft paper wrapper Epoxy Class F 155°C From ID of .250" to OD of 2.50" Max length 36"
NEMA 101P Mica Paper with or without Kraft paper wrapper Silicone Class H 180°C From ID of .250" to OD of 2.50" Max length 36"
NEMA 101P Round or Square Mica Paper Core Tubes Inorganic Class C 220°C From ID of .062" to OD of 1.00" Max Length 12"