| MOQ: | Negotiation |
| Price: | Negotiation |
| Standard Packaging: | Stretch Wrap Packaging |
| Delivery Period: | 5-8 work days |
| Payment Method: | ,T/T |
1. Product Overview
Polyimide Film (PI Film) is a high-performance insulating material renowned for its exceptional thermal stability, chemical resistance, and mechanical strength. With a distinct amber-yellow appearance, this film maintains its superior physical and electrical properties across an extremely wide temperature range (typically from -269°C to +400°C).
As a versatile engineering plastic, it is the preferred substrate for flexible printed circuits and a critical component in various high-tech industries, including aerospace, automotive, and electronics. We offer high-grade Polyimide Film rolls available in various thicknesses and dimensions to meet your specific manufacturing needs.
2. Key Features
Extreme Temperature Resistance: Stable performance across a wide range from -269°C to +400°C.
Excellent Insulation: High dielectric strength makes it an outstanding electrical insulator.
Chemical & Solvent Resistance: Resists degradation from a wide range of chemicals.
Mechanical Toughness: Maintains dimensional stability and tensile strength under stress.
Customizable: Available in various thicknesses and slit widths to suit your application.
3. Applications
1 Flexible Printed Circuits (FPC) & Electronics
2 Electrical Insulation & Aerospace Components
3 Pressure-Sensitive Tape Base & Specialty Industrial Uses
4. Specifications & Customization
We understand that different applications require different specifications. We offer our Polyimide Film in a range of standard thicknesses and can customize the roll width to minimize waste in your production process.
Material Properties Sheet
|
Item |
Unit |
Metric |
Test Method |
|||||
|
|
|
25 micron |
50 micron |
75 micron |
100 micron |
125 micron |
|
|
|
Tensile Strength Min |
Machine Direction |
MPa (kg/in) |
139 (9) |
139 (18) |
139 (27) |
139 (36) |
139 (45) |
JB2726-96 |
|
|
Transverse Direction |
|
120 (7.8) |
120 (15.6) |
120 (23.4) |
120 (31.2) |
120 (39) |
|
|
Elongation at Break , Min |
% |
40 |
40 |
40 |
40 |
40 |
JB2726-96 |
|
|
Withstand Voltage (50 Hz),Min |
Average |
KV/mm |
190 |
170 |
150 |
130 |
110 |
JB2726-96 |
|
Volume Resistance 250±5℃,Min |
Ohm.m |
1x 1010 |
1x 1010 |
1x 1010 |
1x 1010 |
1x 1010 |
JB2726-96 |
|
|
Permittivity(50Hz),Min |
|
3.1-3.9 |
3.1-3.9 |
3.1-3.9 |
3.1-3.9 |
3.1-3.9 |
JB2726-96 |
|
We offer custom slitting to your exact width and length requirements.
| MOQ: | Negotiation |
| Price: | Negotiation |
| Standard Packaging: | Stretch Wrap Packaging |
| Delivery Period: | 5-8 work days |
| Payment Method: | ,T/T |
1. Product Overview
Polyimide Film (PI Film) is a high-performance insulating material renowned for its exceptional thermal stability, chemical resistance, and mechanical strength. With a distinct amber-yellow appearance, this film maintains its superior physical and electrical properties across an extremely wide temperature range (typically from -269°C to +400°C).
As a versatile engineering plastic, it is the preferred substrate for flexible printed circuits and a critical component in various high-tech industries, including aerospace, automotive, and electronics. We offer high-grade Polyimide Film rolls available in various thicknesses and dimensions to meet your specific manufacturing needs.
2. Key Features
Extreme Temperature Resistance: Stable performance across a wide range from -269°C to +400°C.
Excellent Insulation: High dielectric strength makes it an outstanding electrical insulator.
Chemical & Solvent Resistance: Resists degradation from a wide range of chemicals.
Mechanical Toughness: Maintains dimensional stability and tensile strength under stress.
Customizable: Available in various thicknesses and slit widths to suit your application.
3. Applications
1 Flexible Printed Circuits (FPC) & Electronics
2 Electrical Insulation & Aerospace Components
3 Pressure-Sensitive Tape Base & Specialty Industrial Uses
4. Specifications & Customization
We understand that different applications require different specifications. We offer our Polyimide Film in a range of standard thicknesses and can customize the roll width to minimize waste in your production process.
Material Properties Sheet
|
Item |
Unit |
Metric |
Test Method |
|||||
|
|
|
25 micron |
50 micron |
75 micron |
100 micron |
125 micron |
|
|
|
Tensile Strength Min |
Machine Direction |
MPa (kg/in) |
139 (9) |
139 (18) |
139 (27) |
139 (36) |
139 (45) |
JB2726-96 |
|
|
Transverse Direction |
|
120 (7.8) |
120 (15.6) |
120 (23.4) |
120 (31.2) |
120 (39) |
|
|
Elongation at Break , Min |
% |
40 |
40 |
40 |
40 |
40 |
JB2726-96 |
|
|
Withstand Voltage (50 Hz),Min |
Average |
KV/mm |
190 |
170 |
150 |
130 |
110 |
JB2726-96 |
|
Volume Resistance 250±5℃,Min |
Ohm.m |
1x 1010 |
1x 1010 |
1x 1010 |
1x 1010 |
1x 1010 |
JB2726-96 |
|
|
Permittivity(50Hz),Min |
|
3.1-3.9 |
3.1-3.9 |
3.1-3.9 |
3.1-3.9 |
3.1-3.9 |
JB2726-96 |
|
We offer custom slitting to your exact width and length requirements.