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6520 Fish Paper

6520 Fish Paper heat-resistant is grade E, and has good dielectric properties, high mechanical strength, suitable for slot gaskets and inter-turn insulation in electrical appliances.

Insulation Fish Paper Polyester Film Paper Product Features:

1.High mechanical and tensile strength; Easily bendable and perforated without any cracking; Exceptionally light weight, about half the weight of aluminum.

2.Excellent electrical properties, ideal arc resistance, tear resistance; Possesses the beneficial properties of metals, plastics, rubber and leather; Environment friendly, poses no threat to nature, easily disposable.

Usage of 6250 fish paper: Green shell paper is used for electrical insulation materials on electrical appliances and motors. For example, between the fan wing and the fan head of a household ceiling fan, use screws to fasten a layer of green shell paper; there is a layer of green shell paper between the main shaft pressing ring of the lathe and the gear box. And it is also used to make 6250 polyester film composite foil.

Executive standard: JB/T4059-1991

Indicator name unit value
1 Nominal thickness mm 0.15 0.17 0.2 0.22 0.25 0.27 0.3 0.35 0.5 0.6
2 Thickness deviation mm ±0.020 ±0.020 ±0.030 ±0.030 ±0.030 ±0.030 ±0.030 ±0.035 ±0.05 ±0.060
3 Standard quantification and deviation g/m2 190±28 215±32 250±38 275±40 310±45 330±50 370±55 490±73 570±90 730±110
4 Nominal film thickness μm 50
5 Tensile Strength No Bonding at Portrait N/10Mm ≥100 ≥110 ≥125 ≥130 ≥150 ≥175 ≥200 ≥240 ≥360 ≥400
After bending at Portrait ≥70 ≥75 ≥80 ≥85 ≥95 ≥100 ≥110 ≥180 ≥275 ≥320
NoBonding at Transverse ≥80 ≥85 ≥90 ≥90 ≥95 ≥100 ≥105 ≥120 ≥180 ≥200
After bending at Transverset ≥50 ≥50 ≥50 ≥55 ≥60 ≥70 ≥80 ≥115 ≥175 ≥190
6 Elongation No Bonding at Portrait % ≥2 ≥3
After bending at Transverset   ≥8 ≥10
7   Breakdown Voltage No Bending kV ≥8.0
After bending ≥6.0
8 Normal Bond Strength / No layering
9 Heat State Bond Strength130±2℃ 10min / No layering, no foaming, no glue flow

 

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