Hefei Guofeng Advanced Basic Materials Technology Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | Negotiation |
| Delivery Time | Negotiation |
| Packaging Details | Standard Packing |
| Uv Resistance | Good |
| Flame Retardant | Yes |
| Elongation | 50% |
| Dielectric Strength | 5,000 volts |
| Adhesive Type | Silicone |
| Chemical Resistance | Excellent |
| Material | Polyimide |
| Temperature Range | -73°C to 260°C |
| Color | Amber |
| Brand Name | Guofeng |
| Model Number | 7.5um |
| Certification | UL ISO ROHS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | Negotiation |
| Delivery Time | Negotiation | Packaging Details | Standard Packing |
| Uv Resistance | Good | Flame Retardant | Yes |
| Elongation | 50% | Dielectric Strength | 5,000 volts |
| Adhesive Type | Silicone | Chemical Resistance | Excellent |
| Material | Polyimide | Temperature Range | -73°C to 260°C |
| Color | Amber | Brand Name | Guofeng |
| Model Number | 7.5um | Certification | UL ISO ROHS |
| Place of Origin | China | ||
| High Light | Aerospace polyimide heating film ，polyimide heating film Membrane ，Aerospace kapton membrane | ||
Unmatched Flame Resistance
UL 94 V-0 certification with vertical burn test <3 seconds extinguishing time
Limiting Oxygen Index (LOI) >45% for inherent self-extinguishing properties
Zero drip characteristics prevent fire propagation in vertical installations
Enhanced Thermal Protection
Withstands continuous operation at 260°C with peak exposure to 500°C for 15 minutes
Thermal conductivity <0.15 W/m·K provides superior insulation during thermal events
Ceramic reinforcement maintains structural integrity during thermal runaway scenarios
Electrical Reliability
Dielectric strength >7.5 kV/mm after thermal aging at 200°C for 1000 hours
Surface resistance >10¹⁵ Ω/sq even at 85% RH and 85°C environments
Corona resistance >500 hours at 2.5 kV AC power
Durability in Extreme Conditions
60% higher tensile strength retention after thermal cycling (-65°C to 260°C)
Chemical resistance to aviation fluids (Skydrol, Jet Fuel) and automotive coolants
UV stability maintains performance in direct sunlight exposure applications
FAA 25.853 compliant for aircraft cabin materials
NASA low outgassing certification (<1% TML, <0.1% CVCM)
RoHS/REACH compliant and halogen-free composition
AMS 3902B qualified for aerospace applications
Aerospace Systems
Wiring harness insulation in aircraft and spacecraft power distribution
Protection for avionics systems and flight control circuitry
Thermal barrier for engine compartment wiring
Automotive Electronics
Battery module insulation in electric vehicles
High-voltage cable wrapping in hybrid systems
Engine control unit circuit protection
Defense Applications
Military vehicle electrical system protection
Naval vessel power distribution insulation
Ground support equipment wiring
Industrial Systems
Oil and gas exploration equipment wiring
Power generation facility electrical systems
Railway and mass transit electrical insulation
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:
300~400
Ecer Certification：
Verified Supplier
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