Hefei Guofeng Advanced Basic Materials Technology Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | Negotiation |
| Delivery Time | Negotiation |
| Packaging Details | Standard Packing |
| Length | Customizable |
| Surface Finish | Smooth |
| Electrical Insulation | High |
| Flexibility | High |
| Width | 5-1000 mm |
| Chemical Resistance | Excellent |
| Transparency | Transparent |
| Color | Amber |
| Material | Polyimide |
| Mechanical Strength | Strong |
| Uv Resistance | High |
| Adhesion | Good |
| Thickness | 0.5-10 microns |
| Temperature Resistance | Up to 500°C |
| Brand Name | Guofeng |
| Model Number | 7.5um |
| Certification | UL ISO ROHS |
| Place of Origin | China |
View Detail Information
Explore similar products
High Temperature Thin PI Polyimide Plastic Film Battery Separator Membranes
Lightweight Yellow Polyimide Thin Film PMDA ODA Molecular Structure
Electronic Polyimide Thin Film Material 100μM For FCCL Substrates
Flexible Polyimide Thermal Conductivity Insulating Material film For Circuit And
Product Specification
| Payment Terms | L/C,T/T | Supply Ability | Negotiation |
| Delivery Time | Negotiation | Packaging Details | Standard Packing |
| Length | Customizable | Surface Finish | Smooth |
| Electrical Insulation | High | Flexibility | High |
| Width | 5-1000 mm | Chemical Resistance | Excellent |
| Transparency | Transparent | Color | Amber |
| Material | Polyimide | Mechanical Strength | Strong |
| Uv Resistance | High | Adhesion | Good |
| Thickness | 0.5-10 microns | Temperature Resistance | Up to 500°C |
| Brand Name | Guofeng | Model Number | 7.5um |
| Certification | UL ISO ROHS | Place of Origin | China |
| High Light | Borne polyamide imide sheet ，nano engineered polyamide imide sheet ，Polyamide kapton mt film | ||
This Quantum-Carbon™ polyimide composite represents a fundamental breakthrough in barrier technology, utilizing vertically aligned carbon nanotube arrays and graphene nanocrystal reinforcement to achieve 99.9995% purity carbon barriers with 80% higher blocking efficiency and 70% improved mechanical strength versus conventional carbon-coated films. The nano-engineered carbon matrix provides <10⁻⁷ g/m²/day water vapor transmission rates and zero detectable gas permeability while maintaining full flexibility through 5,000,000+ bend cycles at 0.5mm radius.
1. Barrier Supremacy
Water Vapor Barrier: <5×10⁻⁸ g/m²/day @ 38°C/90% RH
Oxygen Barrier: <10⁻⁵ cm³/m²/day @ 23°C/0% RH
Helium Barrier: <10⁻⁹ cm³/m²/day @ 25°C
Organic Vapor Blocking: 100% efficiency against solvents and acids
2. Mechanical Excellence
Tensile Strength: 680 MPa (@25μm thickness)
Elongation at Break: 95%
Surface Hardness: 9H pencil hardness
Fold Endurance: >5,000,000 cycles @ 0.5mm radius
3. Electrical Superiority
Surface Resistivity: 10¹⁴-10¹⁹ Ω/sq (adjustable)
Dielectric Strength: 9.8 kV/mm @ 25μm
Volume Resistivity: 10¹⁸ Ω·cm @ 250°C
4. Thermal Dominance
Continuous Operation: -269°C to 520°C
Thermal Conductivity: 2.8 W/m·K (through-plane)
CTE: 3.5 ppm/°C (20-300°C)
▷ Quantum Technology
Quantum computing component encapsulation
Qubit protection barriers
Cryogenic electronic packaging
▷ Semiconductor Advanced Packaging
3D chip stacking moisture barriers
Wafer-level packaging protection
Heterogeneous integration interfaces
▷ Energy Storage Systems
Solid-state battery separator barriers
Fuel cell membrane protection layers
Supercapacitor encapsulation systems
▷ Aerospace & Defense
Satellite moisture protection barriers
Mars mission equipment encapsulation
Hypersonic vehicle thermal management
Nano-Carbon Architecture
Carbon Layer Thickness: 20-200nm (±2%)
Surface Roughness: <0.5nm Ra
Patterning Capability: 100nm feature resolution
Material Properties
Thickness: 5-150μm (±0.5%)
Density: 1.42 g/cm³
Light Transmission: <0.01% (200-800nm)
This Quantum-Carbon™ film redefines barrier protection through four revolutionary advancements:
1. Quantum-Aligned Carbon Structures
Atomic-level carbon alignment for perfect barrier continuity
2. Nanocrystal Reinforcement
Graphene quantum dot enhanced interface strength
3. Self-Healing Barrier Technology
Automatic defect repair at nano-scale level
4. Multi-Dimensional Protection
Simultaneous moisture, gas, and chemical protection
To ensure the longevity and performance of our Polyimide film, please adhere to the following guidelines:
· Store in a cool, dry place away from direct sunlight will be necessary.
· Avoid exposure to high humidity or extreme temperature fluctuations.
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...
Get in touch with us
Leave a Message, we will call you back quickly!