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Optically Clear Polyimide Sheets Film Thermally Conductive For Advanced Optoelectronics
| MOQ: | Negotiation |
| Price: | $300-$30000 |
| Standard Packaging: | Standard Packing |
| Delivery Period: | Negotiation |
| Payment Method: | L/C,T/T |
| Supply Capacity: | Negotiation |
Clear polyimide sheets
,Optoelectronics polyimide sheets
,thermally conductive kapton Film
Product Overview
Our optically clear ultra-high-temperature polyimide film represents a material breakthrough for advanced optoelectronic applications demanding both exceptional optical clarity and extreme thermal resilience. Engineered with a proprietary molecular design and nano-hybrid structure, this film delivers unmatched transparency stability under high-temperature conditions where conventional transparent polymers fail. It enables innovative solutions in flexible displays, high-temperature optical systems, and next-generation photonics requiring long-term reliability under thermal stress.
Key Features
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Exceptional Optical-Thermal Stability
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Maintains >90% transmittance (400-700 nm) after 500 hours at 300°C
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Yellowing index <2.0 after 1000 hours at 200°C (80% improvement over standard transparent polyimide)
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Haze value <1.0% even after thermal aging
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Unprecedented High-Temperature Performance
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Continuous operating temperature up to 450°C with minimal property degradation
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Glass transition temperature (Tg) exceeding 350°C
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Coefficient of thermal expansion <15 ppm/°C (20-200°C range)
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Enhanced Mechanical Durability
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40% higher fold endurance compared to conventional transparent polyimide films
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Tensile strength >200 MPa with elongation at break >80%
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Rockwell hardness >100M scale for scratch resistance
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Advanced Surface Functionality
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Tunable surface energy (40-70 dynes/cm) for optimized coating adhesion
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Excellent compatibility with ITO, silver nanowire, and other transparent conductive coatings
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Low outgassing characteristics for vacuum environment applications
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Downstream Applications
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Flexible Displays & Electronics
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Cover window material for foldable OLED displays
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Substrate for flexible touch sensors and transparent circuits
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Protective overlay for flexible solar cells
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High-Temperature Optoelectronics
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Optical filters and windows for high-temperature sensors
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Light guide plates for high-brightness LED systems
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Optical membranes for aerospace and defense systems
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Semiconductor & Precision Optics
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Mask aligner membranes for semiconductor lithography
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Optical elements in high-temperature imaging systems
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Protective coatings for precision optical components
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Automotive & Aerospace
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Head-up display components for automotive applications
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Optical sensors for aircraft engine monitoring systems
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Lightweight optical components for satellite systems
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Advanced Lighting & Energy
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High-temperature diffusers for specialty lighting
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Transparent substrates for concentrated photovoltaic systems
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Optical components for high-power laser systems
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Why Choose This Film?
This advanced transparent polyimide film eliminates the traditional compromise between optical clarity and high-temperature performance. Its unique combination of properties enables optoelectronic designers to push the boundaries of what's possible in high-temperature optical applications while maintaining excellent mechanical flexibility and long-term reliability. The material's stability under extreme conditions makes it particularly valuable for applications where conventional transparent polymers would rapidly degrade or lose optical performance.
Product pictures
Handling & Storage Instructions
To ensure the longevity and performance of our Polyimide film, please adhere to the following guidelines:
- Shelf Life: 6 months from the date of manufacture.
- Storage Conditions:
· Store in a cool, dry place away from direct sunlight will be necessary.
· Avoid exposure to high humidity or extreme temperature fluctuations.
