| MOQ: | 60kg |
| Price: | Please contact customer service to inquire about the price. |
| Standard Packaging: | Cartons and pallets |
| Delivery Period: | 5-15 work days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| Supply Capacity: | 60 tons per month |
Polyimide (PI) is a polymer of imide monomers, also known as heat resistant film or high-temperature film. With their high heat resistance, polyimide enjoys diverse applications in roles demanding rugged organic materials. Polyimide film is ideal for insulating circuit boards, high-temperature powder coating, and transformers manufacturing.
Polyimide film provides excellent electrical, thermal, physical, and chemical properties over a wide temperature range between -269°C (-452°F) and 400°C (752°F) making them superior for electrical insulation applications. Polyimide film can be laminated, metalized, punched, formed, or adhesive coated. BOPI film has better thickness tolerances, higher physical, chemical, and electrical properties. It is the recommended choice for applications that require an all-polyimide film with an excellent balance of properties over a wide range of temperatures we can provide both standard and custom polyimide film solutions for a customer depending on their needs.
| Indicator name | unit | Metric value | ||||
|---|---|---|---|---|---|---|
| Density | kg/m³ | 1425±10 | ||||
| Melting point | 一 | Non-fusible | ||||
| Relative Capacitance(23℃±2℃) | 50 Hz | 一 | 3.5±0.4 | |||
| 1 kHz | 3.4±0.4 | |||||
| Media Loss Factor (23°C±2°C, 50 Hz or 1kHz) | 一 | ≤4.0×10-³ | ||||
| Volumetric resistivity (200°C±3°C) | Ω ·m | ≥1.0×10'° | ||||
| Surface resistivity (200°C±3°C) | Ω | ≥1.0×10'⁴ | ||||
| Dimensional stability (longitudinal and horizontal shrinkage, 30 min, 150°C±2°C) | % | ≤0.35 | ||||
| Water absorption (moisture 24h) | % | ≤4.0 | ||||
| Flammability (Tube Method) | 一 | VTFO | ||||
| Thickness u m | Tensile strength M P a | Elongation at Break % | AC electrical strength (48Hz~62 Hz) V/μm | |||
|---|---|---|---|---|---|---|
| 7.5 | ≥165 | ≥40 | ≥235 | |||
| 12.5 | ≥165 | ≥40 | ≥235 | |||
| 25 | ≥165 | ≥40 | ≥235 | |||
| 50 | ≥165 | ≥50 | ≥195 | |||
| 75 | ≥165 | ≥50 | ≥175 | |||
| 100 | ≥165 | ≥50 | ≥150 | |||
| 125 | ≥165 | ≥50 | ≥120 | |||
| 150 | ≥140 | ≥70 | ≥120 | |||
| 175 | ≥140 | ≥70 | ≥120 | |||
| 188 | ≥140 | ≥70 | ≥110 | |||
| 200 | ≥120 | ≥70 | ≥110 | |||
| 230 | ≥120 | ≥70 | ≥100 | |||
| 250 | ≥100 | ≥70 | ≥100 | |||
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| MOQ: | 60kg |
| Price: | Please contact customer service to inquire about the price. |
| Standard Packaging: | Cartons and pallets |
| Delivery Period: | 5-15 work days |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
| Supply Capacity: | 60 tons per month |
Polyimide (PI) is a polymer of imide monomers, also known as heat resistant film or high-temperature film. With their high heat resistance, polyimide enjoys diverse applications in roles demanding rugged organic materials. Polyimide film is ideal for insulating circuit boards, high-temperature powder coating, and transformers manufacturing.
Polyimide film provides excellent electrical, thermal, physical, and chemical properties over a wide temperature range between -269°C (-452°F) and 400°C (752°F) making them superior for electrical insulation applications. Polyimide film can be laminated, metalized, punched, formed, or adhesive coated. BOPI film has better thickness tolerances, higher physical, chemical, and electrical properties. It is the recommended choice for applications that require an all-polyimide film with an excellent balance of properties over a wide range of temperatures we can provide both standard and custom polyimide film solutions for a customer depending on their needs.
| Indicator name | unit | Metric value | ||||
|---|---|---|---|---|---|---|
| Density | kg/m³ | 1425±10 | ||||
| Melting point | 一 | Non-fusible | ||||
| Relative Capacitance(23℃±2℃) | 50 Hz | 一 | 3.5±0.4 | |||
| 1 kHz | 3.4±0.4 | |||||
| Media Loss Factor (23°C±2°C, 50 Hz or 1kHz) | 一 | ≤4.0×10-³ | ||||
| Volumetric resistivity (200°C±3°C) | Ω ·m | ≥1.0×10'° | ||||
| Surface resistivity (200°C±3°C) | Ω | ≥1.0×10'⁴ | ||||
| Dimensional stability (longitudinal and horizontal shrinkage, 30 min, 150°C±2°C) | % | ≤0.35 | ||||
| Water absorption (moisture 24h) | % | ≤4.0 | ||||
| Flammability (Tube Method) | 一 | VTFO | ||||
| Thickness u m | Tensile strength M P a | Elongation at Break % | AC electrical strength (48Hz~62 Hz) V/μm | |||
|---|---|---|---|---|---|---|
| 7.5 | ≥165 | ≥40 | ≥235 | |||
| 12.5 | ≥165 | ≥40 | ≥235 | |||
| 25 | ≥165 | ≥40 | ≥235 | |||
| 50 | ≥165 | ≥50 | ≥195 | |||
| 75 | ≥165 | ≥50 | ≥175 | |||
| 100 | ≥165 | ≥50 | ≥150 | |||
| 125 | ≥165 | ≥50 | ≥120 | |||
| 150 | ≥140 | ≥70 | ≥120 | |||
| 175 | ≥140 | ≥70 | ≥120 | |||
| 188 | ≥140 | ≥70 | ≥110 | |||
| 200 | ≥120 | ≥70 | ≥110 | |||
| 230 | ≥120 | ≥70 | ≥100 | |||
| 250 | ≥100 | ≥70 | ≥100 | |||
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