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 |
| Appearance | The surface is flat and free of winkles, bubbles, colloids and impurities |
| Thickness | 5μm |
| Tensile Strengthh | 220MPa |
| Elongation at break | 30% |
| Young's Modulus | 4.5GPa |
| Insulation Strength | 250V/μm |
| Moisture absorption | 1425Kg/m³ |
| Thermal Shrinkage(200°，2h) | 0.08% |
| Linear expansion coefficient | 22ppm |
| Moisture absorption rate | 1.4% |
| Brand Name | Guofeng |
| Model Number | 5um |
| Certification | SGS 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 |
| Appearance | The surface is flat and free of winkles, bubbles, colloids and impurities | Thickness | 5μm |
| Tensile Strengthh | 220MPa | Elongation at break | 30% |
| Young's Modulus | 4.5GPa | Insulation Strength | 250V/μm |
| Moisture absorption | 1425Kg/m³ | Thermal Shrinkage(200°，2h) | 0.08% |
| Linear expansion coefficient | 22ppm | Moisture absorption rate | 1.4% |
| Brand Name | Guofeng | Model Number | 5um |
| Certification | SGS ROHS | Place of Origin | China Hefei |
| High Light | CTE Polyimide Thin Film ，5μM Polyimide Thin Film ，Ultrathin polyimide film | ||
This premium material boasts exceptional mechanical strength, superior electrical insulation, and outstanding thermal stability. It features excellent surface adhesion for secure bonding and is fully compliant with international RoHS and REACH regulations, backed by UL certification.
Product application:
GL high-performance polyimide film serves as an enabling material for next-generation electronics, providing critical performance in adhesive FCCLs, high-stability coverlays, advanced semiconductor packaging, and specialty tapes.
Company Details
Business Type:
Manufacturer
Year Established:
2021
Total Annual:
28000-50000
Employee Number:
300~400
Ecer Certification：
Verified Supplier
HeFei GuoFeng Advanced Basic Materials Technology Co Anhui Guofeng New Materials Co., Ltd., a state-owned listed new materials enterprise under Hefei Municipal Government, has been deeply committed to five major industries since its establishment: polymer functional film materials, optoelec... HeFei GuoFeng Advanced Basic Materials Technology Co Anhui Guofeng New Materials Co., Ltd., a state-owned listed new materials enterprise under Hefei Municipal Government, has been deeply committed to five major industries since its establishment: polymer functional film materials, optoelec...
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