The prices for Teflon, silicone rubber, fiberglass, and high-temperature compensating wires vary depending on the brand, specifications, and application scenarios. For B2B procurement, the unit price ranges from 0.3 RMB to several hundred RMB, as detailed below.
I. Teflon Wires (FEP/PFA Insulation)
Suitable for high-frequency, high-voltage, and highly corrosive environments; features excellent heat resistance and chemical stability.
Price Range: 0.30 RMB/meter – 13.00 RMB/meter
Influencing Factors:
Thinner wire gauges (e.g., 26 AWG and above) command a higher unit price.
The presence of silver plating and the structure of the shielding layer significantly impact the cost.
Representative Products:
Custom Terminal Wires / Electronic Connection Cables / High-Temp Teflon Wires (Advanced Technology) - Hanlong: 0.30 RMB
Aerospace-Grade High-Temp Wires / Acid-Resistant, Alkali-Resistant, and Abrasion-Resistant AF-250 Special Cables (Manufacturer Supply): 1.00 RMB
UL1332 High-Temp Teflon Wires (US Standard Certified): Starting from approx. 1.45 RMB/meter
Widely used in high-reliability scenarios such as aerospace and semiconductor equipment; while the price is relatively high, they offer a long service life.
II. Silicone Rubber Wires (AGR/AGRP Series)
Possess excellent flexibility, making them suitable for applications involving frequent bending and low-temperature environments; widely used in home appliances and industrial heating equipment.
Price Range: 0.20 RMB/meter – 128 RMB/meter (Varies based on cross-sectional area and flexibility/hardness)
Reference for Common Specifications:
AGRP Fiberglass-Braided Silicone Wire (0.75 mm²): 118.00 RMB/roll (100 meters) ≈ 1.18 RMB/meter
National Standard (GB) YGC High-Temperature-Resistant Flexible Silicone Rubber Cable: Starting from approx. 43.55 RMB/meter
Ultra-Flexible Silicone Wire (10 AWG) – Ignition/Lithium Battery Connection Wire: 21.50 RMB/meter
Models commonly used for home appliance repair are affordably priced, whereas high-end cables specialized for new energy applications carry a higher price tag.
III. Fiberglass Conductors (Including Mica-Wrapped Types)
Possess a high fire-resistance rating (Class A non-combustible), making them suitable for safety-critical systems such as fire protection networks and high-temperature furnaces.
Price Range: 1.00 RMB/meter – 50.00 RMB/meter
Representative Products:
YGZPF Teflon-Insulated, Silicone Rubber, Multi-Core, Internally Shielded Sheathed Cable: 1.00 RMB/meter
Pure Nickel Fiberglass Wire – High-Temperature-Resistant Braided Cable: 1.00 RMB/meter
Huanya National Standard (GB) KC Thermocouple Extension Wire (21.0/21.5): 50.00 RMB/roll (100 meters) = 0.50 RMB/meter
Fiberglass High-Temperature Wire (1.0 mm): Approx. 21.85 RMB/meter
Although the unit price is relatively low, system-level applications (such as subway fire safety systems) entail a significant overall investment.
IV. High-Temperature-Resistant Thermocouple Extension Wires (KX/KC/EX Series)
Specifically designed for the transmission of thermocouple signals to ensure precise temperature measurement; widely utilized in petrochemical and metallurgical automation systems. Price Range: ¥1.50/meter – ¥8.62/meter
Quotes for Typical Models:
Compensating Wire (KC/KX-type Thermocouple Compensating Cable; K-type High-Temperature Shielded Temperature-Sensing Wire): ¥1.50/meter
Manufacturer Stock (K-type Compensating Wire, KC/KX-type): ¥6.20/meter
Full Range of Models Available (e.g., ZR-KX-HF4P2-121.5): ¥8.62/meter
For applications requiring high signal stability, we recommend selecting products that feature shielding and possess national standard certification.
V. Price Comparison Summary (Based on Typical B2B Procurement Rates)
|
Type |
Representative Model |
Unit Price (¥/meter) |
Applicable Scenarios |
|
Teflon Wire |
AF-250, UL1332 |
0.30 – 13.00 |
Aerospace, Instrumentation |
|
Silicone Rubber Wire |
AGRP, YGC |
0.20 – 128.00 |
Home Appliances, New Energy Battery Connections |
|
Fiberglass Wire |
GN500, AF-250 |
1.00 – 50.00 |
High-Temperature Furnaces, Fire-Resistant Circuits |
|
High-Temperature Compensating Wire |
KX, KC, EX |
1.50 – 8.62 |
Temperature Measurement Systems, Industrial Automation |
Note: The above figures represent reference prices for B2B bulk procurement; retail prices typically range from 30% to 100% higher.

