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Detailed Analysis of Senphus Electric Heating Product Materials

2025-04-11

Latest company case about Detailed Analysis of Senphus Electric Heating Product Materials

Company Overview


Senphus Electrical Material Co., Ltd., as a leader in the electric heating industry, provides products widely applied in industrial heating, floor heating systems, outdoor snow melting, wind turbine blade manufacturing, automotive seat heating, and more. To ensure high efficiency, safety, and durability, Senphus adopts advanced material technologies and incorporates European manufacturing processes to produce high-quality electric heating products. This article will detail the material composition and characteristics of Senphus electric heating products.




I. Core Materials and Their Characteristics

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Senphus electric heating products are primarily composed of the following material categories:

 

1. Conductor Materials (Heating Core)

 

The core of electric heating products is the heating conductor. Senphus uses electric heating alloy wire as the heating element, primarily composed of:

 

Nickel-Chromium Alloy (Ni-Cr):

  • High resistivity, stable heat conduction
  • High-temperature resistance (up to 1200℃)
  • Strong oxidation resistance, long service life


Copper-Nickel Alloy (Cu-Ni):

  • Suitable for medium-temperature heating (400-600℃)
  • High mechanical strength, ideal for high-frequency switching applications

 

2. Insulation Layer Materials (Protection and Safety)

 

To ensure insulation and safety, Senphus uses different insulation materials:

 

Fluoroplastics (FEP/PFA):

  • Excellent high-temperature and chemical resistance
  • Suitable for industrial pipeline heat tracing and electric heating films

 

Silicone:

  • Soft and durable, ideal for flexible installation
  • Good electrical insulation properties
  • Used in floor heating cables and medical heating devices

 

Polyvinyl Chloride (PVC) & Thermoplastic Elastomer (TPEE):

  • Cost-effective, widely used in household floor heating
  • Suitable for medium and low-temperature heating applications (100-200℃)

 

3. Shielding Layer Materials (Interference Resistance and Protection)

To enhance anti-interference capabilities, Senphus incorporates shielding layers in some products, including:

 

Double-layer aluminum foil shielding:

  • Mainly used in floor heating cables to effectively reduce electromagnetic radiation

 

Braided tinned copper mesh:

  • Suitable for industrial heating, offering superior interference resistance
  • Enhances mechanical strength and durability

 

4. Outer Sheath Materials (Wear Resistance and Protection)

 

The outer sheath determines the durability and environmental adaptability of electric heating products. Common materials include:

  • FEP (Fluoroplastic): Suitable for high-temperature and corrosion-resistant environments such as chemical pipeline heating
  • Silicone: Used in flexible heating products like electric heating pads and automotive seat heating
  • PVC/TPEE: Used in household heating, providing good waterproofing and flexibility




II. Structural Features of Different Products

 

1. Industrial Heating Products

 

Industrial heating products require high-temperature resistance, corrosion resistance, and mechanical durability. The selected materials include:

  • Heating Element: High-temperature nickel-chromium alloy or copper-nickel alloy
  • Insulation Layer: Fluoroplastics (FEP, PFA)
  • Shielding Layer: Braided tinned copper mesh
  • Outer Sheath: Silicone or high-temperature polymer

Typical Product: Parallel Constant Power Heating Cable (Used in oil pipeline heating and wind turbine blade heating)

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2. Indoor Floor Heating Products

 

Floor heating products must ensure even heat distribution, reliability, and energy efficiency. Common materials include: 

  • Heating Element: Nickel-chromium alloy wire
  • Insulation Layer: Silicone, PVC, TPEE
  • Shielding Layer: Double-layer aluminum foil or tinned copper mesh
  • Outer Sheath: PVC (for low-cost heating) or silicone (for premium heating)

Typical Product: Single/Dual Conductor Wound Heating Cable, Braided Heating Wire (Suitable for tile and wooden flooring)

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3. Special Application Products (Outdoor Snow Melting, Automotive Heating, Medical Equipment)

 

For outdoor and specialized applications, Senphus provides high-durability heating solutions, selecting materials such as:

  • Outdoor Snow Melting System: FEP heating element + double-layer aluminum foil shielding + wear-resistant sheath
  • Automotive Seat Heating: Nickel-chromium alloy wire + silicone insulation + flexible sheath
  • Medical Heating Blanket: Ultra-fine nickel-chromium alloy wire + medical-grade silicone + low electromagnetic radiation shielding

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III. Impact of Material Selection on Product Performance

 

Product Type

Conductor Material

Insulation Material

Shielding Layer

Outer Sheath

Key Features

Industrial Heating

Ni-Cr Alloy, Cu-Ni Alloy

FEP/PFA

Tinned Copper Mesh

Silicone/FEP

High temperature resistance, corrosion resistance, high strength

Floor Heating System

Ni-Cr Alloy

Silicone/PVC/TPEE

Double-layer Aluminum Foil

PVC/Silicone

Even heating, safe and durable

Outdoor Snow Melting

Ni-Cr Alloy

FEP

Aluminum Foil Shielding

Wear-resistant Sheath

Strong weather resistance, low-temperature durability

Automotive Heating

Ni-Cr Alloy

Silicone

-

Flexible Sheath

Soft and durable, fast heating

Medical Heating

Ultra-fine Ni-Cr Alloy

Medical Silicone

Low Electromagnetic Radiation

Medical Silicone

Low radiation, safe and comfortable




IV. Conclusion: Diverse Materials for Precise Application Matching

 

The material composition of Senphus electric heating products is meticulously designed to meet different application needs:

 

✅ Industrial Products: Focus on high-temperature resistance, corrosion resistance, and long lifespan

✅ Household Floor Heating: Ensures even heating, safety, and energy efficiency

✅ Special Applications: Uses low radiation, flexible, and weather-resistant materials

 

By carefully selecting materials and employing superior craftsmanship, Senphus ensures its products are highly efficient, durable, and safe, continuously providing reliable electric heating solutions worldwide!