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Chengdu SL Communications Industrial Co.,Ltd.
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 Click to enlarge image
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 Model Number |
6641 |
6641-Polyester Film/Polyester Fibre Non-woven Fabric Flexible Composite Material (Class F DMD)
6641-Polyester Film/Polyester Fibre Non-woven Fabric Flexible Composite Material (Class F DMD) is made from high melting point polyester film and hot-rollig polyetser fiber non woven fabric.The polyester film and polyester non-woven fabric are bonded by F-class adhesive.
Characters
It is Class F (155。C) insulating material.This product has high mechanical strength, excellent electrical property, and immerse the function.
Application
It is suitble for slot insulation, interphase insulation and liner insulation in Y2 and other F-class electrical motor and electric apparatus.
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Properties
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Units
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Values
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Nominal thickness of the product(mm)
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0.18
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0.20
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0.25
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0.30
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0.35
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Visual
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The surface should be even and free from wrinkle,blister and impority
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Breakdown Voltage
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At room temp.
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KV
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≥8
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≥9
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≥11
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≥13
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≥15
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155±2。C
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≥7
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≥8
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≥10
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≥10
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≥14
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Tensile strength
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MD
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N/cm
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≥100
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≥120
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≥150
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≥170
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≥200
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MD After bending
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≥90
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≥105
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≥130
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≥150
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≥180
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TD
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≥90
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≥105
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≥130
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≥150
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≥180
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TD
After bending
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≥80
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≥95
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≥120
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≥130
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≥160
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Elogation
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MD
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%
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≥10
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≥5
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TD
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≥15
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≥5
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Bonding property at room temp.
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No delamination
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Bonding property at 180±2。C
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No delamination,no blister, no adheisve flow
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