UL-Certified BOPI Film with Extreme Temperature Stability, Outstanding Mechanical Properties, and Superior Electrical Insulation
Price:
basing as thickness and quantity
MOQ:
1 roll
Delivery Time:
about 15 days
Product Description
UL-Certified, Dual-Side Corona Treated BOPI Film For Extreme Temperatures
The high-performance, industrial-grade biaxially oriented polyimide (BOPI) film is engineered for demanding applications, delivering exceptional thermal stability, mechanical strength, and reliable electrical insulation. Through specialized biaxial orientation, the film achieves superior dimensional integrity and durability, with both surfaces receiving precisely controlled corona treatment for excellent adhesion.
Product Specifications
| Attribute | Value |
|---|---|
| Material | Biaxially Oriented Polyimide Film (BOPI Film) |
| Thickness | 7.5~50μm |
| Tensile strength (longitudinal) | ≥150MPa |
| Tensile strength (transverse) | ≥150MPa |
| Break elongation (longitudinal) | ≥40% |
| Break elongation (transverse) | ≥40% |
| Power frequency electrical strength (average value) | ≥220 |
| Power frequency electrical strength (individual value) | ≥150 |
| Surface resistivity | ≥1.0×1014Ω |
| Volumetric resistivity | ≥1.0×1010Ωm |
Key Properties
- Extreme Temperature Stability: Exceptional resistance to high and low temperatures with high glass transition temperature (Tg).
- Outstanding Mechanical Properties: High tensile strength, tear resistance, rigidity, and dimensional stability under stress.
- Superior Electrical Insulation: Reliable dielectric material for demanding electrical applications.
- Excellent Chemical Resistance: Resistant to organic solvents, oils, greases, and other chemicals.
- Inherent Flame Retardancy: Self-extinguishing properties compliant with strict flame-retardancy standards.
Applications
- Heat-Resistant Heaters & Sensors: Durable, thermally stable dielectric and protective layer for flexible heating elements and sensor arrays.
- High-Temperature Barrier & Release Films: Ideal for processing environments requiring thermal resilience.
- EMI Shielding: Robust substrate for metallized shielding films that block electromagnetic interference.
This UL-certified, dual-side corona-treated BOPI film offers manufacturers a robust, high-performance material solution with exceptional process compatibility and product dependability.
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Company
UN.Tex (Dalian) Co.,Ltd
Location
Softview Center Room A-705, No.1A-4 Softpark Road, Dalian, China 116023
Contact Person
Sophia Gao