YFG Series High-Temperature Resistance Wire with FEP Insulation & Silicone Jacket
Product Overview
Engineered for extreme environments, this triple-layer shielded cable combines FEP insulation and silicone jacketing to deliver unmatched thermal stability (-60°C to +200°C), chemical resistance, and flexibility. Ideal for high-heat industrial applications requiring reliable power transmission under 500V.
Key Features & Benefits
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Extreme Temperature Range: Continuous operation at +180°C, intermittent up to +200°C
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Triple-Shielded Protection:
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Tin-plated copper conductor (anti-oxidation)
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FEP insulation (fluoropolymer dielectric)
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Silicone outer jacket (mechanical/chemical protection)
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Chemical Resistance: Withstands acids, alkalis, oils, and fungi (per IEC 60811-2-1)
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Flexible & Durable: 50,000+ bend cycles (IEC 60227-1)
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Safety Certified: UL 3271 / CSA AWM 21098
Construction & Materials
Layer | Material Specification | Function |
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Conductor | Stranded tin-plated copper (20AWG) | Low-resistance current carrier |
Insulation | FEP Fluoropolymer (0.3mm nominal thickness) | Dielectric strength + chemical barrier |
Jacket | Silicone Rubber (0.8mm nominal thickness) | Thermal/mechanical protection |
Technical Specifications
Parameter | Specification | Standard |
---|---|---|
Rated Voltage | 300/500V | IEC 60227 |
Temperature Range | -60°C to +200°C (intermittent) | UL 758 |
Conductor Size | 20AWG (0.52mm²) / 20/0.18 strands | ASTM B-33 |
Insulation Resistance | ≥100 MΩ·km (20°C) | IEC 60167 |
Outer Diameter (OD) | 2.5±0.2mm | - |
Flammability Rating | VW-1 (UL 1581) | - |
Full Size Range:
AWG | Stranding | Cross-section (mm²) | OD (mm) | Packaging (M) |
---|---|---|---|---|
16 | 52/0.18 | 1.31 | 2.50 | 305 |
18 | 30/0.18 | 0.76 | 2.17 | 305 |
20 | 20/0.18 | 0.52 | 1.91 | 305 |
22 | 12/0.18 | 0.31 | 1.76 | 305 |
24 | 11/0.16 | 0.22 | 1.60 | 305 |
Engineering Advantages
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Dielectric Strength: 6kV/mm (FEP) vs. 3kV/mm (standard PVC)
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Thermal Endurance: 20,000 hrs @ 200°C (IEC 60216)
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Chemical Performance: Resists concentrated acids/alkalis (pH 1-14)
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Flexibility: Bending radius ≤4×OD at -60°C
Applications
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Industrial Heating: Furnace wiring, thermocouple extensions
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Power Generation: Turbine sensors, boiler control systems
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Robotics: Automated assembly lines (automotive/steel plants)
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Appliances: Industrial microwaves, commercial ovens
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Critical Infrastructure: Chemical processing equipment, offshore platforms
Selection Guidance
High-Chemical Exposure: Use FEP/silicone combo (superior to PTFE)
Dynamic Flexing: Select 20AWG+ for repeated motion
Color Coding: 9 standard colors (red/yellow/blue/white/black/green/brown)
Compliance & Certifications
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Electrical: IEC 60227, EN 50525-2-81
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Fire Safety: UL 1685 FT4/IEEE 1202
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Material: RoHS 3, REACH SVHC
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International: CSA C22.2 No. 210