1 .Description:Polyester film /fish paper flexible composite material is a two-layer flexible composite materials in which polyester film is bonded with fish paper/Insulating paper .2.Specifications:1).Stardard: JB/T4059-1991.
2).Certification: ISO Quality certification;SGS System Certification;Electrical machinery industry by product quality supervision and inspection center material testing.
3).Thickness:0.15mm-0.40mm
4).Width:1000mm
5). MOQ:1000kg
6). Delivery time:20 days.
7).COLOR:brown ,dark green ,blue special color can be provided request.
3.Features and uses: The electrical insulation paper and polyester film layer formed by adhesive bonding composite materials, heat level E grade.
Good dielectric properties and high mechanical strength.
For motor and elecrical insulation slot liner and turn.
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| ParametersItemUnitValueNormal Thicknessmm0.15 0.17 0.20 0.22 0.250.270.300.35 0.45 0.60 Thickness Tolerancemm±0.02±0.03±0.035±0.045±0.06Normal Grammageg/square meter190±28215±32250±38275±40310±46330±50370±50490±73550±80730±110Tensile StrengthLengthwiseNot BendedN/10mm≥100≥110≥125≥130≥150≥175≥200≥240≥360≥400Bended>70>75>80>85≥95≥100≥110≥180≥275≥320CrosswiseNot Bended>80>85>90>90≥95≥100≥105≥120≥180≥200Bended>50>50>50≥55≥60≥70≥80≥115≥175≥190ElongationLengthwiseNot Bended%≥2≥3CrosswiseNot Bended≥8≥10Breakdown VoltageNot BendedKV≥7≥7≥7≥7≥7≥7≥7≥7≥7≥7Bended≥6≥6≥6≥6≥6≥6≥6≥6≥6≥6Adhesive PropertyRoom TemperatureNo delamination130±2°C 10minNo delamination,blister,or adhersive flowTemperature Index |
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