Jiangsu Silver& Tin Thread Hi-temperature Wire and Cables Co., Ltd.
PFA Teflon Wire
  •  AF250 PFA Teflon Wire
  •  AF250 PFA Teflon Wire

AF250 PFA Teflon Wire


Manufacturing Process:
Insulator: PFA Teflon (soluble polytetrafluoroethylene)
Conductor: Solid or stranded silver- or nickel-plated copper wire
Temperature Range: -80°C to +250°C (short-term resistance to 300°C)
Rated Voltage: 600V
Outer Diameter Tolerance: ±0.1mm
Colors: Red, yellow, blue, white, black, green, brown, orange, purple, yellow-green, and transparent
Compliant Standard: GJB773-2000 

Product Features and Benefits:
Electrical Excellence: Excellent insulation, stable high-frequency and high-voltage transmission, and low signal loss.
Extreme Temperature Resistance: Resistant to temperatures ranging from -65°C to 250°C, ensuring reliable performance in extreme hot and cold environments.
Strong Protection: Acid and alkali corrosion resistance, flame retardant and halogen-free, wear-resistant and tensile-resistant, with a long flex life.

Applications:
Widely used for internal wiring in industries such as electronics, lighting, and instrumentation; suitable for demanding cable performance in aerospace, industrial automation, and medical equipment.
Delivery requirements: According to the contract agreement between the two parties, short sections of not less than 10 meters are allowed to be delivered. The number of short sections should not exceed 10% of the total length of the delivery.

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  • Specifications, structure and technical parameters:                               

     

    Cross-sectional area(mm²)

    Conductor structure(No./mm)

    Average insulation thickness(mm)

    Average outer diameter(mm)

    DC resistance of conductor at 20℃(≤Ω/km)

    0.035

    7/0.08

    0.15

    0.55

    525

    0.05

    7/0.10

    0.15

    0.60

    330

    0.07

    1/0.30

    0.20

    0.70

    245

    0.08

    7/0.12

    0.20

    0.76

    227

    0.12

    7/0.15

    0.25

    0.95

    146

    1/0.40

    0.20

    0.80

    132

    0.14

    7/0.16

    0.17

    0.82

    126

    0.20

    7/0.20

    0.30

    1.20

    83.5

    0.35

    19/0.16

    0.30

    1.40

    49.5

    0.50

    19/0.18

    0.30

    1.60

    36.0

    0.75

    19/0.23

    0.30

    1.75

    22.7

    1/0.97

    0.26

    1.49

    21.8

    1.0

    19/0.26

    0.30

    1.90

    19.0

    1.2

    19/0.28

    0.30

    2.00

    15.3

    1.5

    19/0.32

    0.35

    2.30

    11.7

    2.0

    19/0.37

    0.35

    2.55

    9.45

    2.5

    19/0.41

    0.41

    2.85

    6.86

    4

    37/0.37

    0.50

    3.50

    4.51

    6

    37/0.45

    0.50

    4.20

    3.05

    8

    133/0.28

    0.50

    5.20

    2.16

    10

    133/0.32

    0.50

    5.80

    1.68

    16

    133/0.39

    0.60

    7.20

    1.13

    20

    133/0.45

    0.60

    8.00

    0.886

    25

    196/0.40

    0.60

    8.80

    0.734

    35

    494/0.30

    0.70

    10.40

    0.511

    50

    396/0.40

    0.80

    12.20

    0.358

    70

    551/0.40

    1.00

    14.60

    0.27

    95

    760/0.40

    1.20

    17.20

    0.21

       Note: We can produce products of various specifications according to customer needs.

About Us
Jiangsu Silver& Tin Thread Hi-temperature Wire and Cables Co., Ltd.

Jiangsu Silver& Tin Thread Hi-temperature Wire and Cables Co., Ltd., founded in Taizhou, Jiangsu Province in 1994, successfully registered the "Yuanzhi" trademark in 2002. The company specializes in the production and R&D of high-quality high-temperature cables. Its products primarily use Teflon, silicone rubber, flame-retardant polyethylene, and fire-resistant mica tape as insulation materials, and pure nickel, silver-plated, nickel-plated, tin-plated, and oxygen-free bare copper wire as conductors. The production process involves more than twenty steps, including wire bundling, cabling, stranding, extrusion, rubber extrusion, shielding, braiding, and coating. The company manufactures nearly a thousand specifications across eight major series, including cables for electrical equipment, control systems, signal transmission, computers, compensation, fire resistance, high and low temperature resistance, and high voltage resistance. Currently, it has the production capacity for conductor cross-sections up to 400mm², voltage up to 100kV, and temperature ratings from -65°C to +1200°C.

Our company's products are manufactured according to advanced international and national standards. Its garden-style production base has passed ISO9001 quality management system certification and is a "Comprehensive Quality Management Standard Compliance" enterprise certified by the Ministry of Agriculture. Our products have received CCC quality certification, UL safety certification (USA), and have been recognized as a "Famous Product of Township Enterprises in Jiangsu Province." They have passed the full sampling inspections conducted by the National Wire and Cable Testing Center, the Provincial Quality Supervision and Testing Center, and the Taizhou Municipal Bureau of Quality and Technical Supervision. Listed as a "Key Protected Product of Taizhou City," our products are used by large enterprises like Chunlan and high-tech fields such as the 95856th Unit of the Ministry of Aerospace Industry. Some products are exported. To further demonstrate our commitment to providing peace of mind to our customers, our products have been insured with the People's Insurance Company of China for many years. We are a company that "honors contracts and keeps promises."

Our company will continue to adhere to the quality policy of "meticulous quality control, unwavering commitment to customers, and technological advancement for enterprise development," with "customer satisfaction" as our guiding principle, and comprehensively expand the "Yuanzhi" business.

Certificate Of Honor
  • ISO9001 Certificates
  • CCC Certificates
  • CE Certificates
  • CE Certificate
  • CE Certificate
  • CE Certificate
  • Member Organizations
  • Certificate of Honor
  • Well-Known Trademark of Taizhou City
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