UL 3129 High Temperature Silicone Rubber Heating Wire
Product Introduction
We pay close attention to quality management and improve the quality of Temperature Meter, thermostat control switch, long heating pad, hoping to increase business efficiency. We have a scaled R&D center, and continuous R&D investment. Our company adheres to the development concept of integrity and innovation. We believe that through our efforts and pursuit, we will be able to achieve mutual benefit and win-win with our customers.
Structure
The resistance alloy wire is wound on the glass fiber wire as the core wire (spiral), and the outer layer is covered with the silicon rubber layer.
Feature
1. It has excellent heat resistance. It can be used for a long time at 100 ℃ without any performance change. It can be used for 10000 hours at 160 ℃.
2. It has good insulation, the insulation resistance is more than 500m Ω, the resistance value is stable in a wide range of temperature and frequency, and it has good resistance to high voltage corona discharge and arc discharge.
3. It has good cold resistance and good rationalization in medical treatment.
Specifications
1) Maximum temperature resistance of insulating material: 200 ℃
2) Maximum service temperature: 200 ℃ - 250 ℃
3) Insulation resistance: ≥ 5 m Ω
4) Compressive strength: 1500V / 5S
5) Power deviation: ± 8%
6) Withstand voltage: > 5kV,
7) Leakage current 0.05ma/m
8) Outer diameter: φ 2.0 (3.0mm, 4.0mm can be customized)
9) Resistance value: multiple resistance values
10) Reaction capacity: 0.3, 1, 1, 4, 3, 4, 5, 8, 10, 15, 20, 25, 40 ohm / m, select as needed.
External Diameter | 2mm to 4mm | 2mm to 6mm |
Heating Coil Circling Skelton | 0.5mm to 1.5mm | |
Heating Coil | Nichrome or CuNi wire | |
Insulation Layer | 105°C PVC | Silicone Rubber |
Tolerance | DC Resistance Value, ±5% External Diameter:+0.2/-0.1mm | |
Output Power | To 15W/M | To 40W/M |
Voltage | Highest 600V | |
Maximum Surface Temperature | 105°C | 200°C |
Minimum Surface Temperature | -30°C | -60°C |
Hot Deformation Test | ≤50% | ≤30% |
Sparks Test | No spark-over | No spark-over |
Conductor Resistance | Standard value+10%/-5% | Standard value+10%/-5% |
Resistance Scope | 1-10000 ohm/m | 1-10000 ohm/m |
Application
It is suitable for keeping car hot seat and steering wheel warm, refrigerator, air conditioner, USB shoe cable heater for heating, electric blanket, towel, foot massage, electric stove, pet pillow, hot clothes, window heating, Pipeline freezing protection, electric weight loss belt, pet incubator, health care equipment. Freezing and thawing equipment etc.
The pictures of our part production
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Any interesting please email us, we will reply you immediately.

We are confident that our products, team and services will win the satisfaction of our customers and make us a reliable supplier of UL 3129 High Temperature Silicone Rubber Heating Wire! Our items have national accreditation requirements for qualified, high quality products, affordable value, was welcomed by people today all over the world. Our company relies on advanced research and development, professional technology, refined excellent team and management personnel to provide customers with more efficient, professional and quality services.
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