QUALITY BEST, INTEGRITY FIRST.

www.ohmalloy.com

Sales & Support
Request A Quote - Email

Select Language

English
Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
ελληνικά
日本語
한국
العربية
हिन्दी
Türkçe
Indonesia
Tiếng Việt
ไทย
বাংলা
فارسی
Polski

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Company News

Categories: All Categories

FeCrAl Alloy

Nickel Strip

Bimetallic Strip

Copper Based Alloys

Insulated Resistance Wire

Nichrome Alloy

Precision Alloys

High Temp Alloys

Pure Metals

Thermal Spray Wire

Bare Thermocouple Wire

Thermocouple Cable

Transformer Core Material

Soft Magnetic Alloys

Low Expansion Alloys

Metal Wire Mesh

Home Products Insulated Resistance Wire

PTFE/PFA Insulated NiCr Resistance Wire | UL1330/UL758 | 260°C Continuous | Chemical & Moisture Proof

All Products

FeCrAl Alloy (165)

Nickel Strip (43)

Bimetallic Strip (32)

Copper Based Alloys (247)

Insulated Resistance Wire (88)

Nichrome Alloy (247)

Precision Alloys (84)

High Temp Alloys (122)

Pure Metals (73)

Thermal Spray Wire (41)

Bare Thermocouple Wire (93)

Thermocouple Cable (295)

Transformer Core Material (20)

Soft Magnetic Alloys (31)

Low Expansion Alloys (31)

Metal Wire Mesh (9)

I'm Online Chat Now

Certification

I search for Nichrome plate long time, and successfully bought it from Ohmalloy material. OHMALLOY provide real good service in alloy service and can always help me in finding the correct resistance alloy.

—— Mike Harness

OHMALLOY can provie me only 1kg Kovar alloy wire 1.0mm with short time, that is really amazing. Thanks

—— Janey

Really professional in thermocouple wire and cable, what i want just can get from OHMALLOY

—— Chris

Enamelled Constantan 0.08mm, i never expect to get only 2kg of it. But OHMALLOY supply it to me with good quality. God Jesus! Such a reliable supplier from china

—— Aaron

PTFE/PFA Insulated NiCr Resistance Wire | UL1330/UL758 | 260°C Continuous | Chemical & Moisture Proof

Large Image : PTFE/PFA Insulated NiCr Resistance Wire | UL1330/UL758 | 260°C Continuous | Chemical & Moisture Proof Get Best Price

Product Details:

Place of Origin:	China(Shanghai）
Brand Name:	OHMALLOY
Certification:	ISO,Rohs
Model Number:	insulated

Payment & Shipping Terms:

Minimum Order Quantity:	10KG
Price:	20-50USD/KG
Packaging Details:	in coil
Delivery Time:	7-10 days
Payment Terms:	L/C, T/T, , MoneyGram
Supply Ability:	50 Tons per month

Contact Now

Detailed Product Description

Conductors:	NiCr80/20, Copper, CuNi23, Constantan	First Insulation:	Magnesium Oxide Insulation
Metal Sheath:	Copper, SS310, SS316, SS321, Inconel 600, Inconel 625	Cable Diameter:	3-8mm
Maximum Exposure Temperature:	1000℃	Nominal Voltage:	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