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인증
PTFE/PFA Insulated NiCr Resistance Wire | UL1330/UL758 | 260°C Continuous | Chemical & Moisture Proof
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제품 상세 정보:
결제 및 배송 조건:
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상세 제품 설명
| 관리인들: | NiCr80/20, 구리, CuNi23, 콘스탄탄 | 1차 단열: | 산화마그네슘 절연 |
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| 금속 외장: | 구리, SS310, SS316, SS321, 인코넬 600, 인코넬 625 | 케이블 직경: | 3-8mm |
| 최대 노출 온도: | 1000C | 공칭 전압: | 230V |
PTFE/PFA Insulated NiCr Resistance Wire | UL1330/UL758 | 260°C Continuous | Chemical & Moisture Proof
PTFE/PFA Insulated NiCr Heating Wire | Ni80Cr20 Core | UL1330/UL758 | 260°C Continuous | Chemical Resistant Applications: Chemical Reactors • Medical Sterilizers • Food Processing Heaters
Material Technology
- Core Alloy: Ni80Cr20 (Standard): Resistivity 1.08 µΩ·m | Max Temp 1200°C Optional: Ni60Cr15 | Ni70Cr30 | Ni35Cr20
- Insulation Systems: PTFE: Thickness 0.25±0.05mm | Operating Range -70°C to 260°C PFA: Thickness 0.30±0.05mm | Operating Range -70°C to 260°C (300°C intermittent)
- Jacket Colors: PTFE: White/Black/Transparent | PFA: Clear/Amber (FDA compliant)
Certified Performance
Electrical-Chemical Reliability
- Dielectric Strength: 8 kV/mm (IEC 60243)
- Insulation Resistance: >1000 MΩ/km at 20°C (IEC 60172)
- Chemical Resistance: PTFE: Withstands 98% H2SO4 at 150°C × 500hr PFA: Resists 50% NaOH at 100°C × 1000hr
- Thermal Cycling: ΔR <1% after 1,000 cycles (RT↔250°C)
Safety & Compliance
- Flame Rating: V-0 (UL94) | Low Smoke Zero Halogen (IEC 60754)
- Food Contact: FDA 21 CFR 177.1550 (PFA)
- Medical: ISO 10993-5 Cytotoxicity Pass
Technical Specifications
| Electrical Properties: |
Voltage Rating: 600V AC (UL1330) Resistance Tolerance: ±3% (IEC 60317) TCR: 0.00013/°C (20-1000°C)
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| Mechanical Properties: |
Tensile Strength: ≥780 MPa Min Bend Radius: 8×D (PTFE) | 10×D (PFA) Abrasion Resistance: >150 cycles (ASTM D3389)
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| Dimensional Range: | Conductor: 0.05mm (AWG40) to 3.0mm (AWG10) Standard Length: 10m-1000m coils Custom: Twisted pairs | Shielded versions |
Application Validation
Chemical Processing:
- Reactor immersion heaters: 2+ year service in 30% HCl
- Acid vapor ducts: 0% degradation at 180°C/500hr Medical Equipment:
- Autoclave heaters: 300+ sterilization cycles
- MRI-compatible: Magnetic permeability <1.01 μ Food Industry:
- Conveyor dryers: NSF/3-A certified
- Fryer elements: 0.01mg/ft² extractables (FDA)
연락처 세부 사항
Ohmalloy Material Co.,Ltd
담당자: Mr. Qiu
전화 번호: +8613795230939
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