Fiberglass Insulated Resistance Wire for Sealing

• Customization: Available
• Product Type: Wire
• Material: Ni Cr Figerglass
• Model NO.: Ni80Cr20
• Color: Bright
• Insulation: Fiberglass 400 Degree
• Conductor: Ni80cr20 Wire
• Transport Package: in Spool, Carton, Wooden Case
• Specification: GB/T 1234
• Trademark: Ualloy
• Origin: China
• HS Code: 75052200
• Production Capacity: 5000000meters

Product Description

Fiberglass insulated resistance wire for sealing
 
1.Material
-Conductor:Ni80Cr20,Ni70Cr30,Ni60Cr15,Ni35Cr20,Ni30Cr20 Wire
-Insulation:Fiberglass
 
2.Specification
-Conductor diameter:0.2mm-10mm
-Thickness of the insulation:no less than 0.2mm
Other sizes can be available upon your request.
 
3.Temperature
The insulation is fiberglass,the max temperature is 400ºC,
The insulation is high silica fiber,the max temperature is 800ºC,
The insulation is quartz fiber,the max temperature is 1000ºC,
The insulation is ceramic fiber,the max temperature is 1200ºC
 
4.Usage
It is widely used for sealing.
 
5.Database

Propertes/Grade		Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Main Chemical  Composition(%)	Ni	Rest	Rest	55.0-61.0	34.0-37.0	30.0-34.0
	Cr	20.0-23.0	28.0-31.0	15.0-18.0	18.0-21.0	18.0-21.0
	Fe	≤ 1.0	≤ 1.0	Rest	Rest	Rest
Max Continuous Service Temperature(ºC)		1200	1250	1150	1100	1100
Resistivity at 20ºC (μ Ω · m)		1.09	1.18	1.12	1.04	1.04
Density(g/cm3)		8.4	8.1	8.2	7.9	7.9
Thermal Conductivity (KJ/m· h· ºC)		60.3	45.2	45.2	43.8	43.8
Coefficient of Thermal Expansion(α × 10-6/ºC)		18	17	17	19	19
Melting Point(ºC)		1400	1380	1390	1390	1390
Elongation(%)		> 20	> 20	> 20	> 20	> 20
Micrographic Structure		austenite	austenite	austenite	austenite	austenite
Magnetic Property		nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic	nonmagnetic

 
Other Insulated Nichrome Alloy:Teflon or PTFE Coated Nichrome Wire,PVC Coated Nichrome Wire.