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1 .Description:
6520 polyester film composite electrical insulation paper is made of electrical fish paper and polyester film layer formed by adhesive bonding. this material has a excellent performance in both electrical and mechanical properties.
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-0.60mm
4).Width:1000mm
5). MOQ:1000kg
6). Delivery time:15-20 days.
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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Parameters | | Item | Unit | Value | | Normal Thickness | mm | 0.15 | 0.17 | 0.20 | 0.22 | 0.25 | 0.27 | 0.30 | 0.35 | 0.45 | 0.60 | | Thickness Tolerance | mm | ±0.02 | ±0.03 | ±0.035 | ±0.045 | ±0.06 | | Normal Grammage | g/square meter | 190±28 | 215±32 | 250±38 | 275±40 | 310±46 | 330±50 | 370±50 | 490±73 | 550±80 | 730±110 | | Tensile Strength | Lengthwise | Not Bended | N/10mm | ≥100 | ≥110 | ≥125 | ≥130 | ≥150 | ≥175 | ≥200 | ≥240 | ≥360 | ≥400 | | Bended | >70 | >75 | >80 | >85 | ≥95 | ≥100 | ≥110 | ≥180 | ≥275 | ≥320 | | Crosswise | Not Bended | >80 | >85 | >90 | >90 | ≥95 | ≥100 | ≥105 | ≥120 | ≥180 | ≥200 | | Bended | >50 | >50 | >50 | ≥55 | ≥60 | ≥70 | ≥80 | ≥115 | ≥175 | ≥190 | | Elongation | Lengthwise | Not Bended | % | ≥2 | ≥3 | | Crosswise | Not Bended | ≥8 | ≥10 | | Breakdown Voltage | Not Bended | KV | ≥7 | ≥7 | ≥7 | ≥7 | ≥7 | ≥7 | ≥7 | ≥7 | ≥7 | ≥7 | | Bended | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | ≥6 | | Adhesive Property | Room Temperature | No delamination | | 130±2°C 10min | No delamination,blister,or adhersive flow | | Temperature Index | °C
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