Browse Materials By Category


Glass Polyester

Specialty/Thermal Grade Glass Polyester

Glass Based Laminates


Paper/Canvas Based Laminates

Glass Composites/Carbon Fiber

Fiber Cement Boards

Calcium Silicate Boards


Flexible Insulation/Paper and Films

Standoff Insulators

Electrification Systems

Rod and Tubing

Channel and Angle


Vulcanized Fiber

Sleeving & Tubing

Red Seal Electric distributes and fabricates the entire line of Varflex coated sleeving and custom braided products, as well as 3M Heat Shrinkable products.

Pressure Sensitive Adhesive Tape

Red Seal Electric slits and converts PSA Tape to exact customer specifications for transformer, motor, and coil winding applications.

Additional Materials

Current equivalent of trade names such as Bakelite, Benelex or Textolite and other special combinations, such as Graphite, Mineral filled or Nylon filled materials are available for special applications.