Insulating Composite Material Fish Paper with Film
6520 polyester film insulation paper insulation composite material has good dielectric properties and high mechanical strength.
Main Parameters:
- Insulation class: E class (120 °C)
- Color: Cyan, Brown, Blue
- Width: 10-1300mm
- Thickness: 0.08-0.45mm
- Can be customized
Fish Paper with Film Description
6520 polyester film insulation fish paper insulation composite material is a two-layer electrical insulation composite material formed by bonding 100% sulfate wood pulp fiber insulation paper and 6020 high temperature resistant electrical insulation polyester film.
6520 polyester film insulation fish paper insulation composite material has higher mechanical strength and better dielectric property. According to the thickness of selected polyester film, this product is divided into 6520-23, 6520-36, 6520-50. The thicker the polyester film is, the higher the electrical strength is.
Fish Paper with Film Data Sheet
| Properties | Units | Values | ||||||||||
| Nominal thickness of the product (mm) | ||||||||||||
| 0.15 | 0.17 | 0.20 | 0.22 | 0.25 | 0.27 | 0.30 | 0.35 | 0.45 | ||||
| Thickness tolerance | mm | ±0.020 | ±0.030 | ±0.035 | ±0.045 | |||||||
| Grammage and tolerance | g/m2 | 190±28 | 215±32 | 250±38 | 275±40 | 310±46 | 330±50 | 370±55 | 490±73 | 550±32 | ||
| Nominal thickness of film | μm | 25 | 36 | 50 | ||||||||
| Tensile strength | MD | No bending | N/ 10mm | ≥100 | ≥110 | ≥120 | ≥135 | ≥150 | ≥175 | ≥200 | ≥240 | ≥360 |
| After bending | ≥70 | ≥75 | ≥80 | ≥85 | ≥95 | ≥100 | ≥110 | ≥180 | ≥275 | |||
| TD | No bending | ≥80 | ≥85 | ≥90 | ≥90 | ≥95 | ≥100 | ≥105 | ≥120 | ≥180 | ||
| After bending | ≥50 | ≥50 | ≥50 | ≥55 | ≥60 | ≥70 | ≥80 | ≥115 | ≥175 | |||
| Elongation | MD | % | ≥2 | ≥3 | ||||||||
| TD | ≥8 | ≥10 | ||||||||||
| Breakdown voltage | No bending | kV | ≥4.0 | |||||||||
| After bending | ≥2.5 | |||||||||||
| Bonding property at room temp. | / | No delamination | ||||||||||
| Bonding property at 155°C±2°C 10min | / | No delamination, no bubble, no adhesive flow | ||||||||||
| The quality warranty period | Twelve months | |||||||||||
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Fish Paper with Film Applications
6520 polyester film insulation fish paper insulation composite material is used as slot, phase, turn-to-turn and liner insulation in Class E/B motor and electrical appliances.
Insulating Composite Material Fish Paper with Film Video
Insulating Composite Material Fish Paper with Film Detail Display
Description of Fish Paper
Fish paper is a two-layer flexible composite material, produced by B Class adhesive to adhere insulation paper with polyester film together
- Two layers: polyester film is bonded with insulating paper.
- Base Layer: 100% Sulfate wood pulp presspaper
- Outer Layer: Polyester film(PET) for Electrical Purposes
Advantages of the Fish Paper:
- Outstanding dielectric properties
- Fish paper electrical insulation has good mechanical strength because it’s fibrous
- Retains greater flexibility than plastics at low temperatures
