—Insulation class: H class (180 °C)
—Width: 1250mm
—Thickness: 0.12mm,0.15mm,0.17mm,0.20mm,0.22mm,0.25mm,0.27mm,Can be customized
—It has been approved by UL (NO.: E310670) ,ROHS and REACH test.





Main Parameters:
Insulation class: class: H class (180 °C)
Width: 10-1250mm
Thickness: 0.11-0.30mm
Can be customized
The HGH with good physical mechanical property, dielectric property, soft and tear resistant, heat property and fire resistance property.
Brief introduction of the HGH Insulation Paper
HGH is made of two layers of Polyimide film with one layer of Glass cloth, with good dielectric properties, high heat resistance and mechanical strength, and suitable for electric motors as slot, phase, turn-to-turn, liner insulation in H-class Motor.
Characters of the glass cloth:
—Heat, spark and flame resistant, temperature rating 1000°F
—Chemical resistant
—Low thermal conductivity
—High tensile strength, no stretch or shrink
—High dielectric strength
| No. | Name | Unit | Value | |||
| 1 | Thickness | mm | 0.20 | |||
| 2 | Melting point | ℃ | non-fusible | |||
| 3 | Dimensional stability at high temperature | 150℃ | ≤0.35 | |||
| 400℃ | ≤2.50 | |||||
| 4 | Tensile strength | MD | no bending | N/10mm | ≥330 | |
| After bending | ≥290 | |||||
| CD | no bending | ≥310 | ||||
| After bending | ≥270 | |||||
| 5 | Volume resistivity | Ω·m | ≥1.0×1010 | |||
| 6 | Breakdown Voltage | No bending | KV | 15 | ||
| After bending | 13 | |||||
| 7 | Elongation at break | MD, no bending | % | ≥50 | ||
| CD, no bending | ≥50 | |||||
| 8 | alternating current electric strength | No bending | KV | ≥25 | ||
| After bending | ≥23 | |||||
| 9 | Long time thermostability,Insulation Class | / | ℃ | 180 | ||
Insulation Paper is mainly used for inter slot insulation. Turn to turn insulation and pad insulation are used in class F (155 ºC) or class H (180 ºC) insulation of medium and low voltage motors.
In addition, it is also used for insulation of transformers and other motors and appliances
—Insulation class: H class (180 °C)
—Width: 1250mm
—Thickness: 0.12mm,0.15mm,0.17mm,0.20mm,0.22mm,0.25mm,0.27mm,Can be customized
—It has been approved by UL (NO.: E310670) ,ROHS and REACH test.


