High Temperature Wire Insulation Types

These products commonly consist of a conductor usually annealed tinned copper copper plated or nickel coated copper and insulation.

High temperature wire insulation types.

The glass braid serves as a flexible insulator for the thermocouple conductors which are then impregnated with a heat and moisture resisting finish thereby promoting fibre bonding reducing fraying and providing ansi coding specifications for pigmentation and calibration. Choosing the right high temp cable for high heat environments reduces unnecessary replacements and avoids downtime. Learn all about insulation materials and their defining characteristics. High temperature wire including thermocouple wire is stocked since many internal and external wiring applications are used in environments exceeding 150 c and even up to 200 c making it an excellent heat resistant wire we carry high temperature wire in a wide variety of materials and configurations to suit every application.

The entire cable is wrapped in a layer of fiberglass fabric and mica tape and then covered. Fibreglass insulated thermocouple wire is low cost high temperature wire. High temperature wire is often defined as a wire with a temperature rating of 125 c or higher although high temperature can also refer to temperature ratings as low as 90 c. Galaxy supplies high temperature cable and wire to a variety of markets including commercial and military.

Learn about custom cable through videos articles and faqs in our. Tpc has designed a specialized family of wire and cable products that can take the heat. Allied wire cable is a custom cable manufacturer offering custom made cable solutions for challenging applications where stock cable just won t do. The insulation on this cable withstands high heat applications such as ovens and furnaces.

All of these high temperature cables can withstand applications in continuous heat extreme heat or flash heat. The wires are silver or nickel plated for corrosion resistance. Fibreglass insulated and served thermocouple. Nextel 440 insulation has the highest temperature rating to 1375c 2500f silica insulation is a high purity sio2 99 ceramic yarn that offers high temperature protection up to 2000 f at an economical price.

It has a layer of fiberglass fabric and mica tape around each wire. Use unshielded cable in applications where signal interference is not a concern. High temperature cables can either be single conductor or multiconductor. Insulation is braided over each wire or leg then a final jacket of the same insulation is braided over the pair of wires.

This is one of our series of articles delving into component and material options for custom cable.