Description
1. Product Overview
Polyimide Film is a high-performance polymer film renowned for its exceptional thermal stability, chemical resistance, and mechanical strength. It is widely used in electronics, aerospace, automotive, and industrial insulation applications, where reliability under extreme conditions is critical. This film provides superior electrical insulation, dimensional stability, and flame retardancy, making it a strategic material for high-tech manufacturing and industrial operations. Its unique combination of properties ensures long-term operational efficiency and durability, positioning it as a key material in advanced industrial supply chains.
2. Key Specifications & Technical Characteristics
- Material Composition: Polyimide resin
- Grade/Purity: Industrial-grade, ≥99% polymer content
- Form: Flexible film
- Color: Amber or transparent variants available
- Thickness: 25–125 µm (customizable)
- Width: 100–500 mm (standard, customizable)
- Density: ~1.42 g/cm³
- Thermal Stability: Operating temperature up to 400°C
- Dielectric Strength: ≥200 kV/mm
- Tensile Strength: ≥200 MPa
- Elongation at Break: 40–70%
- Moisture Absorption: ≤1%
- Packaging: Rolls with protective inner core, cardboard box outer packaging
- Shelf Life: 3–5 years under recommended storage conditions
3. Core Industrial Applications
- Electronics & Electrical: Flexible printed circuits, insulating tapes, high-voltage components
- Aerospace & Aviation: Thermal insulation, protective films, structural components
- Automotive Industry: High-temperature engine parts, sensors, battery insulation
- Industrial Manufacturing: Coatings, laminates, release films for composite materials
- Operational Advantages: Outperforms conventional polyester and polycarbonate films due to superior heat resistance, chemical stability, and long-term mechanical reliability, reducing maintenance cycles and operational downtime.
4. Competitive Advantages
- Consistent Quality: Strict manufacturing control ensures uniform thickness, tensile strength, and dielectric properties
- Reliable Supply Chain: Strategically located production and logistics ensure timely delivery for bulk industrial requirements
- Technical Support: Comprehensive documentation, datasheets, and application guidance available
- Cost Efficiency: High durability reduces replacement frequency, offering long-term cost advantages
- Sustainability: Environmentally stable with minimal off-gassing and recyclable material options
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): Bulk 20 MT
- Loading Capacity: Up to 22 MT per 40-foot container
- Delivery: Flexible logistics options to support global industrial supply chains
Polyimide Film is positioned as a critical material for high-performance industrial applications, offering unmatched reliability, efficiency, and strategic sourcing value.
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