A heating wire that is wound with a resistance alloy wire on the glass fiber wire, or twisted with a single (multiple) resistance alloy wire as the core wire, and the outer layer is covered with a silicone/PVC insulating layer.​​
1. With excellent heat resistance, it can be used for a long time at 150°C with almost no change in performance, and can be used continuously for 10,000 hours at 200°C.
2. Excellent insulation, insulation resistance is greater than 500MΩ, its resistance value remains stable in a wide temperature and frequency range, and it has good resistance to high-voltage corona discharge and arc discharge.
3. It has flame retardancy and self-extinguishing properties. Because silicone rubber does not contain halides, it does not emit smoke or emit poisonous gas when it is burned. It is suitable for various occasions with strict fire protection.
4. It has good cold resistance and excellent rationalization in medical treatment.
Technical Parameter
1) Maximum temperature resistance of insulating material: 250 ℃
2) Maximum operating temperature: 250℃- 300℃
3) Insulation resistance: ≥5 MΩ
4) Compressive strength: 2500v/5s
5) Power deviation: ±8 %
6) Withstand voltage: >5 KV,
7) Leakage current 0.05mA/m
8) Outer diameter: φ1.0/2.0/2.2/2.5/3/5mm
9) Resistance: 0.1-8000 ohms/meter
Application
1. The heating, mixing and heat preservation of pipes, tanks, towers, and tanks of industrial equipment in humid and non-explosive gas situations can be directly wrapped on the surface of the heated part when used.
2. Refrigeration protection and auxiliary heating of air-conditioning compressors, motors, submersible pumps and other equipment,
3. Medical equipment such as blood analyzers, test tube heaters, health care shapewear, body sculpting and slimming belts to compensate for heat, etc.
4. It is suitable for various medium temperature occasions of household appliances, such as refrigerators, air conditioners, rice cookers, electric chairs, electric clothes hangers, towel quilts, etc.
5. Health care: electric heating pads, electric heating waistlines, various beauty salons, such as: hot hair curls, perm, electric heating towels, etc.
6. Planting and aquaculture industries such as: greenhouses, nurseries, cabbage and other heat preservation, brooding incubators, etc.

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UL3135 Silicone Wire