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Would you rather buy components or assemblies? We can do both.

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Looking for custom sheet metal components? Contact us to handle the job.

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Rotary cutting (flexible & metallic), waterjet cutting and laser cutting are handled
by our skilled technicians.

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Have a requirement for custom in-molded seals? We have a solution.

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Need foams or sponges converted? Either rigid or flexible, we can handle it.

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Looking for someone to machine plastics? Look no further.

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Do your applications require UL listed items? We have them.

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Do you design electrical insulators? We have a wide variety of materials to choose from.

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Developing machined items? Let us tackle your next design.

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Looking for Rogers PORON®? Thick to thin, we can support your needs.

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Do your products use air filters? We can fabricate them.

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Need round shaped items? We can turn them.

Electrically Insulating Materials

Electrically insulating materials are chosen to block the flow of electricity. Correctly chosen materials can increase the efficiency or extend the life of your unit, reduce failures and repairs, and provide an added safety margin against unforeseen electrical stress situations in your electrical equipment.

Material Types Available

  • Fibre/Paper: Fishpaper, vulcanized fibre, fibreboard, rag fibre, aramid paper
  • Industrial Laminates: canvas, fiberglass, nylon, carbon fibre, epoxy, polyimide, polyester<
  • Plastics: polypropylene, polyimide, polycarbonate, FEP teflon
  • Tapes: polyester, polyimide, teflon

Things to Consider

When choosing an electrically insulating material, consider the following:

  • Flame Resistance
  • Dielectric Strength
  • Temperature Range
  • Moisture Resistance
  • Puncture Resistance
  • Forming Capabilities
  • Thickness
UL 94 FR Rating High Temperature Range Dielectric Strength
Fibre/Paper
Unbleached Kraft (VHR 115) UL 94 HB 230° F 250 V/Mil
Aramid Fibre (Nomex 410) UL 94 V-0 430° F (continuous) 430 V/Mil
Vulcanized Fibre (Fishpaper) UL 94 HB 239° F 400 V/Mil
Industrial Laminates
Epoxy Glass (FR4) UL 94 V-0 (approx.) 265° F 840 V/Mil
Plastics
Polypropylene (Formex) UL 94 V-0 203-240° F 1800-2200 V/Mil
Polyimide (Kapton Film) UL 94 V-0 390-428° F (continuous) 6,000 V/Mil
Polycarbonate (Lexan) UL 94 V-0 185° F (continuous) 17,000 V/Mil
Teflon (FEP) UL 94 V-0 400° F (continuous) 6,500 V/Mil

3M

Rogers Corporation

Solimide

Saint-Gobain