Shanghai Bing Wire & Cable Co., Ltd.
| Color | Customized |
| Delivery Time | 7-15 working days |
| Working Temperature | -55~200℃ |
| Size | 20~28 AWG |
| Packaging Details | 500m/Coil |
| Payment Terms | T/T,Paypal |
| Conductor Type | Solid or Stranded |
| Rated voltage | 600V |
| Sample | Provided |
| Insulation Material | Thin-Wall Extruded PTFE |
| Supply Ability | 5,000m/ 7 working days |
| Conductor Material | Silver Plated Copper Alloy |
| Model Number | M22759/22 |
| Certification | ISO9001, RoHS |
| Brand Name | Bing Wire & Cable |
| Place of Origin | Shanghai, China |
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Product Specification
| Color | Customized | Delivery Time | 7-15 working days |
| Working Temperature | -55~200℃ | Size | 20~28 AWG |
| Packaging Details | 500m/Coil | Payment Terms | T/T,Paypal |
| Conductor Type | Solid or Stranded | Rated voltage | 600V |
| Sample | Provided | Insulation Material | Thin-Wall Extruded PTFE |
| Supply Ability | 5,000m/ 7 working days | Conductor Material | Silver Plated Copper Alloy |
| Model Number | M22759/22 | Certification | ISO9001, RoHS |
| Brand Name | Bing Wire & Cable | Place of Origin | Shanghai, China |
Standard hook-up wire fails where M22759/22 excels. The extruded PTFE insulation resists open flame, low smoke emission, and cut-through far beyond PVC or ETFE alternatives. The silver-plated high-strength copper alloy conductor provides superior tensile strength and flex life compared to annealed copper, while maintaining excellent solderability and corrosion resistance.
This combination is why M22759/22 PTFE wire appears on Qualified Products Lists for mili-tary and aerospace programs. When your application involves engine nacelles, avionics bays, or defense systems exposed to vibration, fluids, and extreme temperatures, M22759/22 is built to survive.
| Part Number | AWG | Stranding | Conductor Dia. (mm) | Insulation Dia. Max (mm) | Weight (kg/km) | DC Resistance (Ω/km) at 20°C |
|---|---|---|---|---|---|---|
| M22759/22-20 | 20 | 19/32 | 0.97 | 1.52 | 7.69 | 34.6 |
| M22759/22-22 | 22 | 19/34 | 0.76 | 1.30 | 5.25 | 56.9 |
| M22759/22-24 | 24 | 19/36 | 0.61 | 1.14 | 3.69 | 93.2 |
| M22759/22-26 | 26 | 19/38 | 0.48 | 1.02 | 2.71 | 147 |
| M22759/22-28 | 28 | 7/36 | 0.38 | .89 | 1.83 | 243 |
Aircraft Engine Wiring
M22759/22 PTFE wire is specifically suited for aircraft engine environments where standard wire degrades. The PTFE insulation withstands the radiant heat and fluid exposure near engine components, while the high-strength conductor resists vibration fatigue. This is the wire specified for engine control systems and fire zones.
Avionics and Flight Systems
In avionics bays, M22759/22 provides reliable signal and power transmission where weight savings and fire safety are critical. The thin-wall PTFE construction reduces harness diameter without compromising dielectric strength, and the low smoke emission meets cockpit safety requirements.
Defense Systems
Mili-tary ground vehicles, naval systems, and portable defense equipment rely on M22759/22 for its resistance to shock, abrasion, and environmental extremes. The wire meets the rigorous standards expected in defense procurement, with full traceability available on request.
Q: What does the “XX” in the part number mean?A: “XX” is the color code designator, to be replaced in accordance with MIL-STD-681. For example, a supplier catalog lists M22759/22-20-0, -20-1, -20-2, etc., corresponding to different colors
Q: How should M22759/22 be stripped?A: Use thermal stripping or precision mechanical strippers designed for PTFE. Standard PVC strippers can nick the silver-plated conductor, and a nick becomes a fatigue point in vibration. Never pull or stretch the wire while stripping.
Q: Can PTFE insulation crack over time?A: PTFE itself is very stable, but it can crack if it is mechanically damaged during installation. Over-bending, tight clamps, or contact with sharp edges create stress points. Over many temperature cycles, these points can become cracks. Keep the minimum bend radius and avoid over-clamping.
Q: What is the current rating of M22759/22 wire?A: There is no single current rating. The real limit is temperature, not current. The actual ampacity depends on how many wires are in the bundle, ambient temperature, and altitude. SAE AS50881 gives the derating method. As a rough starting point for free air, 22 AWG is about 5A and 20 AWG about 7.5A, but always calculate for your actual harness configuration.
Q: How long can M22759/22 be stored?A: NASA control documents set a 10-year limited life for silver-plated copper wire from the date of manufacture. Keep it sealed with desiccant below 50% relative humidity. If a spool has been opened and stored for years, sample-check it before use in critical circuits.
Contact us for specifications, availability, and pricing on M22759/22 PTFE wire for your aircraft engine, avionics, or defense program.
Company Details
Business Type:
Trading Company
Year Established:
2005
Total Annual:
12100000- 18600000
Employee Number:
11~50
Ecer Certification：
Verified Supplier
About Us—Shanghai Baiyin Cable Co., Ltd. Since 2005, Shanghai Baiyin Cable Co., Ltd. has specialized in designing and manufacturing high-performance cables for demanding environments. Headquartered in Shanghai, we serve global industries with tailored solutions engineered for reliability, prec... About Us—Shanghai Baiyin Cable Co., Ltd. Since 2005, Shanghai Baiyin Cable Co., Ltd. has specialized in designing and manufacturing high-performance cables for demanding environments. Headquartered in Shanghai, we serve global industries with tailored solutions engineered for reliability, prec...
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