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Jiangyin Senphus Electrical Material Co., Ltd.

PTC Medium Resistivity Wire, Thermistor Alloy Wire, Temperature Sensitive Resistance Alloy Wire manufacturer / supplier in China, offering Temperature Sensitive Resistance Alloy Wire PTC Alloy Wires, Warm Floor Heating Mats of UL and VDE, Hot Sale Energy Saving Silicone Oil Drum Heater of UL Approved and so on.

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Supplier Homepage Product alloy wire Temperature Sensitive Resistance Alloy Wire PTC Alloy Wires

Temperature Sensitive Resistance Alloy Wire PTC Alloy Wires

FOB Price: US $16-25 / kg
Min. Order: 5 kg
Min. Order FOB Price
5 kg US $16-25/ kg
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Production Capacity: 10tons/Month
Transport Package: Cartoon and Wooden
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: PTC
  • Trademark: REOU
  • Product Type: Wire
  • Origin: China, Jiangsu
Product Description
PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping comstant current and limiting current.
Chemical composition
NameCodeMain Composition(%)
Temperature Sensitive Resistance alloy wirePTCFeSNiCPStandard
Bal.≤0.0177~82≤0.05≤0.01Q/320421PTC4500-2008
Note: we also offer special alloy for special needs under the contract

Specifications and tolerances
φ,mm0.050.100.150.160.170.180.190.200.210.220.230.240.25
Tolerance±0.003±0.005±0.008
Special specification can be produced as per client's request

Temp. Coeff. Of resistance(20ºC)(a*10-6/ºC)
CodeP-4500P-4000P-3800P-3500P-3000P-2500
0~150ºC average*10%%Z4500≥4000≥3800≥3500≥3000≥2500
Resistivity(20ºC)(μΩ.m)0.190.250.270.360.400.43

The weight per spool and Elongation(%)
φ,mm≤0.05>0.05~0.10>0.10~0.15>0.15~0.25
Weight per spoolStandard weight2030100300
Lesser weight102050100
Alloy wire (soft) elongation10%12%16%20%

The tensile strength of soft alloy wire shall be not less than 390MPa.
We can provide hard alloy wire, and the elongation is optional.
We can provide hard alloy wire, and the elongation is optional.

Temperature Sensitive Resistance Alloy Wire PTC Alloy Wires
Temperature Sensitive Resistance Alloy Wire PTC Alloy Wires
Temperature Sensitive Resistance Alloy Wire PTC Alloy Wires
Temperature Sensitive Resistance Alloy Wire PTC Alloy Wires
 
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