Hefei Guofeng Advanced Basic Materials Technology Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | Negotiation |
| Delivery Time | Negotiation |
| Packaging Details | Barrier+ PE foam sheet+ PE film+ Foam packing cotton |
| Film Appearance | The base material shall achieve atomic-scale surface uniformity while exhibiting total elimination of morphological irregularities, nanoscale particulate embeddings, cross-linked polymer clusters, or non-native impurities throughout its operational zone, w |
| Film Thickness (um) | 50 |
| Film Tensile Strengthh | 180MPa |
| Film Elongation at break | 30% |
| Film Young's Modulus | 3.5GPa |
| Film Insulation Strength | 220V/μm |
| Flame Retardant | V-0 Level |
| Thermal conductivity | 1500 W/(mK) |
| Brand Name | Guofeng |
| Model Number | GC |
| Certification | UL ISO RoHS |
| Place of Origin | China Hefei |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | Negotiation |
| Delivery Time | Negotiation | Packaging Details | Barrier+ PE foam sheet+ PE film+ Foam packing cotton |
| Film Appearance | The base material shall achieve atomic-scale surface uniformity while exhibiting total elimination of morphological irregularities, nanoscale particulate embeddings, cross-linked polymer clusters, or non-native impurities throughout its operational zone, w | Film Thickness (um) | 50 |
| Film Tensile Strengthh | 180MPa | Film Elongation at break | 30% |
| Film Young's Modulus | 3.5GPa | Film Insulation Strength | 220V/μm |
| Flame Retardant | V-0 Level | Thermal conductivity | 1500 W/(mK) |
| Brand Name | Guofeng | Model Number | GC |
| Certification | UL ISO RoHS | Place of Origin | China Hefei |
| High Light | Reinforced pi heating film ，oem pi heating film ，Reinforced polyimide plastic film | ||
Product Features
Precision Molecular Orientation: The film undergoes controlled biaxial stretching to achieve a highly ordered in-plane molecular structure. This orientation is retained through carbonization and graphitization, significantly enhancing the thermal conductivity of the final artificial graphite film.
Uniform Carbonization and Graphitization: Thanks to optimized heat treatment conditions, the product exhibits exceptional consistency during high-temperature processing. This results in smooth, finely foamed layers without structural defects.
Controlled Polymer Structure: With a narrow molecular weight distribution and minimal low-molecular-weight components, the finished graphite film demonstrates outstanding flexibility and resistance to powdering, ensuring high durability and ease of handling.
Product Applications
Advanced Thermal Management Solutions: The artificial graphite film manufactured from our GC-type polyimide carbon-based substrate delivers exceptional thermal conductivity, making it an ideal material for efficient heat dissipation in high-performance electronic devices, including smartphones, laptops, and 5G communication modules.
Flexible and High-Performance Substrates: Beyond graphite production, the GC-type polyimide carbon-based film performs as a critical foundational material in next-generation flexible applications, such as bendable solar energy panels and ultra-thin, durable displays for wearable technology and foldable screens.
Company Details
Business Type:
Manufacturer
Year Established:
2021
Total Annual:
28000-50000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
Hefei Guofeng Advanced Basic Materials Technology Co., Ltd. Guofeng Xianji Company, a wholly-owned subsidiary of Guofeng New Material, is a high-tech enterprise specializing in the R&D, production, sales, and service of high-performance polyimide (PI) materials. PI film, commonl... Hefei Guofeng Advanced Basic Materials Technology Co., Ltd. Guofeng Xianji Company, a wholly-owned subsidiary of Guofeng New Material, is a high-tech enterprise specializing in the R&D, production, sales, and service of high-performance polyimide (PI) materials. PI film, commonl...
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