Mitsubishi Hostaphan® WN, 350 micron Nominal Thickness Translucent White Polyethylene Terephthalate Film
| Manufacturer | Mitsubishi |
| Trade Name | Hostaphan® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Hostaphan® WN is a white film made of polyethylene terephthalate (PET) and is well suited for electrical insulating of machines and appliances. The high dielectric strength and large volume resistance of Hostaphan® WN make it possible to use the film as a high-quality insulation material. Applications:Insulation of winding headsSingle phase insulationSlot insulationBallastsInformation provided by Mitsubishi Polyester Film
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Linear Mold Shrinkage | 0.010 cm/cm
@Temperature 150 °C,
Time 900 sec |
0.010 in/in
@Temperature 302 °F,
Time 0.250 hour |
DIN 40634 |
| Linear Mold Shrinkage, Transverse | 0.010 cm/cm
@Temperature 150 °C,
Time 900 sec |
0.010 in/in
@Temperature 302 °F,
Time 0.250 hour |
DIN 40634 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Tensile Strength at Yield, MD | 160 MPa | 23200 psi | Test speed 100%/min.; 50% r.h.; ISO 527-1, ISO 527-3; Sample type 2 |
| Film Tensile Strength at Yield, TD | 180 MPa | 26100 psi | Test speed 100%/min.; 50% r.h.; ISO 527-1, ISO 527-3; Sample type 2 |
| Film Elongation at Break, MD | >= 230 % | >= 230 % | Test speed 100%/min.; 50% r.h.; ISO 527-1, ISO 527-3; Sample type 2 |
| Film Elongation at Break, TD | 170 % | 170 % | Test speed 100%/min.; 50% r.h.; ISO 527-1, ISO 527-3; Sample type 2 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 3.3
@Frequency 50.0 Hz,
Temperature 23.0 °C |
3.3
@Frequency 50.0 Hz,
Temperature 73.4 °F |
DIN 40634 or VDE 0345 in air or ASTM D150 |
| 3.3
@Frequency 1000 Hz,
Temperature 23.0 °C |
3.3
@Frequency 1000 Hz,
Temperature 73.4 °F |
DIN 40634 or VDE 0345 in air or ASTM D150 | |
| 3.6
@Frequency 50.0 Hz,
Temperature 150 °C |
3.6
@Frequency 50.0 Hz,
Temperature 302 °F |
DIN 40634 or VDE 0345 in air or ASTM D150 | |
| Dissipation Factor | 0.0020
@Frequency 50.0 Hz,
Temperature 23.0 °C |
0.0020
@Frequency 50.0 Hz,
Temperature 73.4 °F |
tand; DIN 40634 or VDE 0345 in air or ASTM D149 |
| 0.0048
@Frequency 50.0 Hz,
Temperature 150 °C |
0.0048
@Frequency 50.0 Hz,
Temperature 302 °F |
tand; DIN 40634 or VDE 0345 in air or ASTM D149 | |
| 0.0052
@Frequency 1000 Hz,
Temperature 23.0 °C |
0.0052
@Frequency 1000 Hz,
Temperature 73.4 °F |
tand; DIN 40634 or VDE 0345 in air or ASTM D149 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Behavior Under the Influence of Partial Discharges (Min.) | 900 | DIN 53485 or VDE 0303/part 7; Contact method, 40KV/mm |
| Conductivity of Aqueous Extract (µS/cm) | 2 | DIN 40634 or VDE 0345; 1 kHz |
| Frigen Extract (%) | 0.05 | DIN 8944; Cold extraction |
| Insulation Class in Electrical Engineering | B | DIN 57530 or VDE 0530, main list |
| Trichloroethylene- Extract (%) | 0.2 | DIN 8943; Extracted in Soxhalet apparatus for 2h. Boiled down for 15h at 105ºC |
