Hefei Guofeng Advanced Basic Materials Technology Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | Negotiation |
| Delivery Time | Negotiation |
| Packaging Details | Standard Packing |
| Material | Polyimide |
| Length | 36 yards |
| Flame Retardant | Yes |
| Uv Resistance | Yes |
| Adhesive Type | Silicone |
| Application | Electrical insulation and high temperature masking |
| Tensile Strength | 30 lbs/in |
| Chemical Resistance | Excellent |
| Color | Amber |
| Brand Name | Guofeng |
| Model Number | 7.5um |
| Certification | UL ISO ROHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | Negotiation |
| Delivery Time | Negotiation | Packaging Details | Standard Packing |
| Material | Polyimide | Length | 36 yards |
| Flame Retardant | Yes | Uv Resistance | Yes |
| Adhesive Type | Silicone | Application | Electrical insulation and high temperature masking |
| Tensile Strength | 30 lbs/in | Chemical Resistance | Excellent |
| Color | Amber | Brand Name | Guofeng |
| Model Number | 7.5um | Certification | UL ISO ROHS |
| Place of Origin | China | ||
| High Light | polyimide substrate film ，Shielding polyimide substrate ，kapton insulator film | ||
This quantum-enhanced black polyimide tape represents a fundamental breakthrough in multi-functional protection technology. Incorporating graphene-enhanced conductive networks and nanoceramic reinforcement, it delivers 60% superior EMI shielding and 50% higher thermal conductivity than conventional black polyimide tapes. Engineered for extreme environments, it maintains flawless performance from -269°C to 500°C while providing complete light blocking (>99.95% opacity) and exceptional mechanical durability.
1. Advanced Thermal Management
Thermal conductivity: 1.8 W/m·K (5X conventional tapes)
Continuous operation at 400°C with 600°C peak resistance
Zero outgassing up to 450°C (NASA STD-6016 compliant)
2. Electromagnetic Dominance
EMI shielding: >65 dB (1-18 GHz spectrum)
Surface resistivity: 0.5-100 Ω/sq (customizable)
Dielectric strength: ≥8.8 kV/mm at 300°C
3. Mechanical Excellence
Tensile strength: >350 MPa with >90% elongation
Tear resistance: 700% higher than standard tapes
Withstands 3,000,000 flex cycles at 0.5mm radius
4. Environmental Invulnerability
UV stability: >10,000 hours weatherability
Chemical resistance: Impervious to solvents, acids, and oils
Radiation hardening: Withstands 10⁷ Gy gamma radiation
▷ Aerospace & Defense
Stealth vehicle electromagnetic shielding
Satellite radiation protection layers
Aircraft engine compartment wiring
▷ Quantum Technology
Quantum computing infrastructure isolation
Cryogenic experiment shielding
Photonic system light blocking
▷ Advanced Electronics
5G/6G electromagnetic protection
High-power battery insulation
Precision sensor shielding
Thickness: 25-200μm (±1% tolerance)
Width: 1-1020mm (custom sizes available)
Adhesion: 8-15 N/cm (customizable)
Certification: UL 94 V-0, NASA outgassing, RoHS 3
This isn't just another black tape - it's a quantum-leap in protection technology. While conventional tapes compromise between thermal, electrical, and mechanical performance, our quantum-black tape delivers simultaneous excellence across all parameters. The nanoceramic reinforcement and graphene-enhanced networks create a protection system that redefines what's possible in extreme-environment applications.
Handling & Storage Instructions
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...
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