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Electrical / Powergen / Switchgear / UPS / Busbar

We are a major supplier to the household names in OEM electrical supply, with our primary focus being fabricated glass polyester insulating parts. From GP01 to SG200, we offer a full line of insulating materials with a wide range of specifications and applications. Our fabricated parts are found in switch gears, transfer cases, transformer controls, and battery chargers; everything from the basic spacer to exotic washers designed to insulate electric utility poles from the power lines in the jungles of South America.

You’ll even find a number of Red Seal insulating materials in windmills helping to produce green energy. Behind the scenes at your favorite big box retailer, Red Seal insulators help keep emergency battery lighting ready to go. You can order most materials in a variety of shapes, including sheet, angle, rod and tube.

To round out our offering in this area, we also supply custom slit Nomex, sleeving, varnishes, wedges and 3M tapes. Click below for detailed specs on Red Seal materials used in the Electrical and Powergen Industries.

Grade Class Description
1130 Sheet A Polyester sheet with low toxicity.
1580 Sheet Flame resistant polyester sheet.
Angle, Other Angle Red Seal distributes and fabricates a wide variety of phenolic grade structural angle and channel.
Angle, Polyester Angle Red Seal distributes and fabricates a wide variety of glass polyester structural angle and channel.
Channel, Other Channel Red Seal distributes and fabricates a wide variety of phenolic grade structural angle and channel.
Channel, Polyester Channel Red Seal distributes and fabricates a wide variety of glass polyester structural angle and channel.
Cogetherm M Sheet Manufactured from a paper comprising flakes of muscovite mica, which is impregnated with resin and agglomerated to form a laminate.
Cogetherm P Sheet Manufactured from a paper comprising flakes of phlogopite mica, which is impregnated with resin and agglomerated to form a laminate.
CS85 Sheet A high temperature replacement for asbestos transite. It offers high strength and electrical resistance combined with minimal shrinkage for applications up to and exceeding 1800º F.
Extren Fiberglass structural shapes and plate.
Glastherm HT200 Sheet A thermal insulating sheet with superior strength and heat resistance for applications with continuous use temperatures up to 550º F.
Glastherm S Sheet A general purpose insulating sheet with an economical combination of thermal and physical properties.
GPO-1 Sheet A fiberglass-reinforced general purpose laminate.
GPO-2 Sheet A high strength, flame resistant, fiberglass-reinforced laminate.
GPO-3 Sheet A mineral filled, continuous strand fiberglass-mat-reinforced thermoset unsaturated polyester material.
H91 Sheet Designed for use at high temperature, while retaining strength and integrity over years of mechanical and thermal abuse.
HST II Sheet A high temperature polyester laminate that exhibits excellent retention of electrical and mechanical properties at elevated temperatures.
Isomag 175 Sheet Phosphate bonded forsterite board, 96lb density, 1800°F.
Marinite A Sheet A strong, machinable, non-asbestos, inorganic board insulation for conveying, containing, handling and forming molten aluminum and other non-ferrous metals.
Marinite C Sheet Similar in properties to Marinite A.
Marinite I Sheet A non-asbestos, incombustible material manufactured in panel form. Designed to combine structural strength and high thermal insulating values.
Marinite M Sheet A non-asbestos, incombustible material manufactured in panel form. Designed to combine structural strength and high thermal insulating values.
Marinite P Sheet A non-asbestos, incombustible self-supporting board that provides high insulating values, fire safety and exceptionally high compressive strength.
MB-2000-8 GE Sheet Polyester laminate specifically designed for General Electric arc-chutes.
MB-2200-FS Sheet A mineral filled, continuous strand fiberglass-mat-reinforced thermoset unsaturated polyester material.
Metal Form Sheet Was produced by BNZ Materials.
Mineret Sheet Structural cement board.
Nad-11 Sheet A glass-mica-quartz cement board, non-asbestos, with comparable properties as the asbestos cement-type, non-combustible boards.
NEMA C Sheet Cotton fabric (general purpose medium weave) impregnated with phenolic resin.
NEMA C Tube Cotton fabric (general purpose medium weave) impregnated with phenolic resin.
NEMA CE Rod Cotton fabric (general purpose medium weave) impregnated with phenolic resin.
NEMA CE Sheet Cotton fabric (general purpose medium weave) impregnated with phenolic resin.
NEMA CE Tube Cotton fabric (general purpose medium weave) impregnated with phenolic resin.
NEMA G10 Rod Glass woven cloth impregnated with epoxy resin.
NEMA G10 Sheet Glass woven cloth impregnated with epoxy resin.
NEMA G10 Tube Glass woven cloth impregnated with epoxy resin.
NEMA G11 Rod Glass woven cloth impregnated with epoxy resin.
NEMA G11 Sheet Glass woven cloth impregnated with epoxy resin.
NEMA G11 Tube Glass woven cloth impregnated with epoxy resin.
NEMA G5 Sheet Glass woven cloth impregnated with melamine resin.
NEMA G5 Tube Glass woven cloth impregnated with melamine resin.
NEMA G7 Rod Glass woven cloth impregnated with silicone resin.
NEMA G7 Sheet Glass woven cloth impregnated with silicone resin.
NEMA G7 Tube Glass woven cloth impregnated with silicone resin.
NEMA G9 Rod Glass woven cloth impregnated with melamine resin.
NEMA G9 Sheet Glass woven cloth impregnated with melamine resin.
NEMA G9 Tube Glass woven cloth impregnated with melamine resin.
NEMA LE Rod Linen fabric (fine weave) impregnated with phenolic resin.
NEMA LE Sheet Linen fabric (fine weave) impregnated with phenolic resin.
NEMA LE Tube Linen fabric (fine weave) impregnated with phenolic resin.
NEMA XX Sheet Paper base impregnated with phenolic resin.
NEMA XX Tube Paper base impregnated with phenolic resin.
NEMA XXX Rod
NEMA XXX Tube
RS-100 A ceramic fiber reinforced structural alumina composite material.
SG-200 Sheet A high strength laminate that maintains excellent retention of properties at elevated temperatures.
SG-50 A non-asbestos structural ceramic refractory reinforced with continuous fibers to increase the toughness, reliability and overall performance of the ceramic composite.
SG-70 A non-asbestos structural ceramic refractory reinforced with continuous fibers to increase the toughness, reliability and overall performance of the ceramic composite.
Standoff Insulators Standoff Red Seal distributes the entire line of Glastic Standoff Insulators.
Super Firetemp L Sheet Super Firetemp L is an inorganic, high temperature insulation and passive fire protection barrier. It can be used as insulation in ovens, processing equipment, pipe supports, precipitators, and other high temperature applications.
Super Firetemp M Sheet An inorganic, incombustible material composed primarily of lime, silica and reinforcing fibers.
Super Firetemp S Sheet An inorganic, incombustible material composed primarily of lime, silica and reinforcing fibers.
Super Firetemp X Sheet An inorganic, incombustible material composed primarily of lime, silica and reinforcing fibers.
Supraboard/Sterling Board Sheet Structural cement boards.
Thermalate H320 Sheet A specially engineered fiber glass reinforced thermoset polyester composite.
Thermalate H330 Sheet A specially engineered fiber glass reinforced thermoset polyester composite.
Thermoplastics Available in sheets, tubes, rods and pultruded shapes.
Transite 1000 A high-density, non-asbestos board used in a wide variety of applications where a combination of high strength, thermal stability, electrical insulation or machinability is required.
Transite HT Sheet A high density, non-asbestos board used in a wide variety of applications where a combination of high strength, thermal stability, electrical insulation or machinability is required.
UHMW PE Sheet
Vahle Electrification Systems
Vulcanized Fiber/Fish Paper A calendered, cellulosic paper board insulation which combines impact strength, resilience and electrical insulation properties.