Insulated Heating Wire
The insulated heating wires are available in a broad range of resistances from 1Ω/m to 10000Ω/m with a tolerance of +/- 5%. Whatever your requirements for insulated resistance wire, you’ll find Sinomas an excellent source for quality material, competitive pricing and dependable services.
Silicone insulated heating wire is an excellent choice for use in high wattage application up to 40 watts per meter. The allowed operation temperature can be -70°C - 200°C.
PVC insulated heater wire is popular for use in low wattage applications. In addition to being used in bulk form of harness, PVC insulated wire is widely used in the manufacture of foil bonded and sewn to heating mats.
Teflon has excellent physical performance, e.g. wide operation temperature range (-200°C - 260°C), inert to almost all chemicals (with few exceptions), solvents, fluxes, oils. They are suitable for high watts density and environmentally demanding applications.
Fiberglass insulated heating wire can operate at up to 400°C continuously.
Insulated heating wire can be supplied with outer braided metal layer for mechanical protection and earthing. The available options are:
- Tinned copper
- Stainless steel wire
- Aluminum Magnesium alloy wire
Resistance, as measured in ohms per meter, is the fundamental technical parameter of all heater wires. This resistance value is based on the watts per meter and voltage available in your application. The amount of heat (wattage) required has to be calculated by your engineers.
|Diameter||Ø2.0mm - Ø3.0mm||Ø2.0mm - Ø3.5mm||Ø0.8mm - Ø3.0mm||Ø2.0mm - Ø2.5mm|
|Winding Support||Ø0.5mm - Ø1.5mm fiberglass core|
|Heating Element||Nickel-Chromium or Copper-Nickel alloy wire|
|Main Insulation||105℃ PVC||silicone rubber||Teflon||glassfiber|
|Tolerance||±5% on resistance, ±0.15mm on diameter|
|Resistance Range||1 - 10000 Ω/m|
|Max Ambient Temperature||105°C||200°C||260°C||400°C|
|Min Ambient Temperature||-30°C||-70°C||-200°C||-60°C|