6021 Motor Milky White Polyester Film
Main Parameters:
- Model: 6020,6021
- Insulation class:E Class (120℃)
- Color：6020 transparent，6021 translucent
- Width: 1010mm
- Thickness:0.025mm-0.35mm
6021 can be used as an electrical insulation directly, it has good dielectrical and high mechanical properties.
6021 Milky White Polyester Film Description
About the polyester film, Yanan has two different types:
- 6020-Polyester Film For Electrical Insulation (Transparent)
- 6021-Polyester Film For Electrical Insulation (Milky white)
The different between the 6020 and 6021:
6020/6021 polyester film is biaxially oriented polyethylene terephthalate (PET)film.6020 is transparent film,6021 is milky white.
6021 Milky White Polyester Film Data Sheet
| Item | Unit | Index value | ||||||
| Nominal thickness | um | 125 | 150 | 190 | 250 | 300 | 350 | |
| Thickness deviation | um | ±10% | ||||||
| Wide format | m | 1m, Special width can cut | ||||||
| Density | Kg/m3 | 1400±10 | ||||||
| Melting point | ℃ | ≥256 | ||||||
| Relative permittivity | 48Hz～62Hz | / | 2.9～3.4 | |||||
| 1KHz | 3.2±0.3 | |||||||
| Dielectric loss | 48Hz～62Hz | ≤3.0×10-3 | ||||||
| factor | 1KHz | / | ≤6.0×10-3 | |||||
| Volume resistivity | Ω·m | ≥1.0×1014 | ||||||
| Surface resistivity | Ω | ≥1.0×1013 | ||||||
| Electrolytic corrosion | Visual | / | A1 | |||||
| Stretched wire | ％ | ≤2 | ||||||
| Dimensional stability at high | Under tension | ≥200 | ||||||
| temperature | Under pressure | ℃ | ≥200 | |||||
| Thickness | um | 100～250 | ＞250 | |||||
| Tensile strength (MD or TD) | MPa | ≥140 | ≥110 | |||||
| minimum | ||||||||
| Elongation at break (MD or TD) | % | ≥80 | ≥80 | |||||
| minimum | ||||||||
| Shrinkage（lengthways or crosswise | % | ≤3.0 | ≤2.0 | |||||
| maximum | ||||||||
| Nominal thickness | um | 125 | 150 | 190 | 250 | 300 | 350 | |
| Power frequency electrical strength | V/um | 80 | 75 | 65 | 60 | 55 | 50 | |
| Long-term heat resistance | ℃ | T1≥130；End point standard: tensile strength maintains | ||||||
| the starting value10% | ||||||||
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Transform your products with the brilliance of 6021 Milky White Polyester Film
6021 Milky White Polyester Film Applications
- Widely used for the end wrap insulation
- Liner insulation of electrical oils
- Electromagnetic wire wrap insulation
- Cable wrapping on motor
- Transformer or other electrical appliances
- It also be used for packaging, glass-steel, collar of clothes, etc
White Polyester Film
Description of Polyester Film
Polyester film – (PET Film) exhibits superior strength, heat resistance, and excellent insulating properties. The unique qualities of Mylar® film (PET Film) created new consumer markets in magnetic audio and video tape, capacitor dielectrics, packaging, and batteries.
Polyester Film is made from Polyethylene terephthalate by casting & Biaxially oriented.
