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Von Roll |
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 Electrowind carries a wide variety of flexible insulations from several manufacturers. Call today for further product information.

Click on desired products


| Von Roll Products by Temperature Class: |


| RM (Rag Paper/Polyester Film) |
| Slot liner phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. |

| KM (Kraft Paper/Polyester Film) |
| Low cost ground, barrier and layer insulation for dry type transformers. |

| 1265, (Oleoresinous Bias Cut Varnished Cambric - Black) |
| Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. Wrapping of armature coils, bus bars, cable joints. |

| 1266, (Oleoresinous Bias Cut Varnished Cambric - Yellow) |
| Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. Wrapping of armature coils, bus bars, cable joints. |

| 1268, (Oleoresinous Straight Cut Varnished Cambric - Black) |
| Phase insulation for motors and generators. Wrapping of corners and irregular shapes. |

| 1267, (Oleoresinous Straight Cut Varnished Cambric - Yellow) |
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Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. End windings and general sheet insulation. |
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KRM (Kraft Paper/Polyester Film) |
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| FCM (Friction Coated Polyester Film - New Improved Coefficient of Friction) |
| Slot liner and phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. |

| 8176-1,8176-8 (NEMA & Low Cost Varnished Glass Cloth) |
| Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. Wrapping Applications. |




| P70, DMD 70% |
| Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. |

| Memco 100 |
| (The Largest Selling Hermetic Grade DMD Available, Over 25 Years of Reliable Service. 100% Epoxy Saturated) - Slot liner, wedge and phase insulation for motors and generators. |

| Pyrolam® 100 |
| (Outstanding Thermal Stability, Polyester Saturated) - Slot liner, wedge and phase insulation for motors and generators. |

| NM (Nomex ®/Polyester Film) |
| 2 Ply Slot liner and phase insulation for motors and generators. Ground insulation for dry type transformers. |

| 5J51, 5M56 (Varnished Dacron-Glass) |
| Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. Hand and machine wrapping of irregular shapes. |

| 5J44, 5J47 (Low Cost Varnished Glass) |
Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. Wrapping applications.
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| 5JF67 (Chemical Resistant, Hydrolitically Stable Epoxy Varnished Glass Cloth) |
| Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. Wrapping applications. |




| NMN (Nomex ®/Polyester Film) |
| Slot liner and phase insulation for motors and generators. Ground insulation for dry type transformers. |

| Pyromid® 180 |
| (Aramid Mat/Polyester Film 100% Epoxy Saturated. Looks and Handles Like DMD.) - Slot liner and phase insulation for motors and generators. Ground insulation for dry type transformers. |

| TFT (Cequin/Polyester Film) |
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Slot liner and phase insulation for motors and generators. Ground insulation for dry type transformers. |
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Inorganic Paper/Polyester Film |
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Inorganic Paper/Glass Cloth |
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| 5JF44, 5JF47 (Highly Flexible, Low Cost Varnished Glass) |
| Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. Wrapping applications. |




| NKN (Nomex®/Kapton® Film) |
| Slot liner and phase insulation for motors and generators. Ground insulation for dry type transformers. |

| Pyromid® 180 |
| (Aramid Mat/Polyester Film 100% Epoxy Saturated. Looks and Handles Like DMD.) - Slot liner and phase insulation for motors and generators. Ground insulation for dry type transformers. |

| 8929 (Silicone Resin Coated Glass) |
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Phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. High temperature wrapping applications. |
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5J98 (Silicone Rubber Coated Glass) |
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| TYPICAL FLEXIBLE INSULATION PRODUCTS FOR MOTORS |

| CLASS 105C SLOT AND PHASE INSULATION |
- Rag Paper/Polyester Film
- Varnished Glass Cloth, 8176-8
- Oleoresinous Varnished Cambric 1266 or 1267
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| CLASS 130C SLOT AND PHASE INSULATION |
- DM70, Memco 100 H or Pyrolam® 100
- FCM Friction Coated Polyester Film
- Varnished Glass Cloth, 5JF44 or 5JF47 WEDGES
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| WEDGES |
- Formed Memco 100 H or Pyrolam® 100
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| CLASS 155C SLOT AND PHASE INSULATION |
- DM70, Memco 100 H or Pyrolam® 100
- FCM Friction Coated Polyester Film
- Varnished Glass Cloth, 5JF44 or 5JF47
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| CLASS 180C SLOT AND PHASE INSULATION |
- Pyromid® 180, Nomex® Mat/PoIyester Film
- NMN Nomex® Paper/Polyester Film
- Varnished Glass Cloth, 5JF44 or 5JF47
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| WEDGES |
- Formed Pyroglass®
- Formed Pyromid® 180
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| TYPICAL FLEXIBLE INSULATION PRODUCTS FOR TRANSFORMERS |

| DRY TYPE-LAYER AND GROUND |

| CLASS 105C |
- Kraft Paper/Polyester Film
- Varnished Glass Cloth, 8176-8
- Friction Coated Polyester Film
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| CLASS 130C |
- Kraft Paper/Polyester Film
- Friction Coated Polyester Film
- Varnished Glass Cloth, 5JF44 or 5JF47
- Pyrolam® 70, Memco 100, Pyrolam® 100
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| CLASS 155C |
- Pyrolam® 70, Memco 100, Pyrolam® 100
- Varnished Glass Cloth, 5JF44 or 5JF47
- Inorganic Paper/Polyester Film
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| CLASS 180C |
- Inorganic Paper/Glass Cloth
- Varnished Glass Cloth, 5JF44 or 5JF47
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| OIL FILLED - LAYER AND GROUND |
- Diamond Pattern Paper, 5M17 or WH9O
- Coated Crepe Paper, ET-1592
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| WH90 Epoxy Diamond Kraft Paper |

| Thermally Upgraded Kraft Paper |
| Heat Curable epoxy resin diamond pattern coated thermally upgrade kraft paper. Layer insulation for oil filled transformers. Ground, insulation for oil filled transformers. |

| 5M63, 5M64, B-Stage Epoxy Coated Nomex® |
| Slot liner and phase insulation for motors and generators. Ground, barrier and layer insulation for dry type transformers. Conductor insulation. |

| 5M58, The Ultimate B-Stage Banding Tape |
| Armature banding. Outer wrap for power transformer coils. |

| 5M48, 5M62, B-Stage Polyester Coated Glass Cloth -Armor Tape |
| Coil wrapping. |

| 5M51, B-Stage Epoxy Coated Dacron-Glass Cloth - Armor Tape |
| Outer binder tape for stator and armature coils. Coil wrapping. |

| 5M52, 5M53, B-Stage Epoxy Saturated Dacron Felts |
| Structural Bracing Material - Stator winding bracing. |

| 5M35, Epoxy Resin Treated Polyester Mat |
| Coil wrapping. |

| 5M73, Polyester Resin Treated Polyester/Glass Cloth |
| Hand wrapping of armature or stator coils. Other wrapping applications where high flow is required. |

| 5M74, High Temperature Polyester Resin Treated Glass Cloth |
| Coil wrapping. |

| 5M75, Polyester Resin Treated High Tensile Glass Cloth |
| Coil wrapping. |

| 5M82, Polyester Resin Treated Polyester/Glass Cloth |
| Coil wrapping. |

| 5J68, Polyester Resin Treated Polyester/Glass |
| Coil wrapping. |

| 5M77, Heat Resistant Epoxy Resin Treated Glass Cloth |
| Bounding insulation for edge wound coils. |

| 5M65, Pressure Sensitive Nomex® Paper |

| 5M17, Heat Curable Epoxy Resin Diamond Pattern Coated |

| Thermally Upgraded Kraft Paper |
| Layer insulation for oil filled transformers. Ground insulation for oil filled transformers. |

| 5J98, Fully Cured Silicone Rubber Coated on a Glass Cloth |
| Layer insulation in dry transformers and as a cable tape for power cables. |


| Pressure Sensitive Adhesive Available on Selected Products |

| WH-90, Diamond Pattern Epoxy Coated Kraft Paper |

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