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Chengdu SL Communications Industrial Co.,Ltd.
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 Click to enlarge image
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 Model Number |
6630 |
6630-Polyester Film/Polyester Fibre Non-woven Fabric Flexible Composite Material (DMD)
6641-Polyester Film/Polyester Fibre Non-woven Fabric Flexible Composite Material (DMD) consists of two layers of Polyester Fiber Non-woven Fabric and a single layer of Polyester Film in the center.
Characters
It is Class B (130。C) insulating material. This product has excellent mechanical strength and excellent electrical property,6630 has strong deflection, and is suitable fro mechanized insert slot.
Application
It is suitable for Y electrical motors as slot liner and turn-to-turn insulation.
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Properties
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Units
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Values
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.Nominal thickness
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mm
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0.15
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0.18
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0.20
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0.23
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0.25
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0.30
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0.35
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Thickness tolerance
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mm
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±0.02
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±0.03
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±0.03
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±0.03
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±0.03
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±0.03
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±0.04
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Grammage
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g/M2
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140
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190
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220
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260
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300
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350
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425
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Film nominal thickness
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mm
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0.05
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0.075
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0.10
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0.125
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0.15
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0.19
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0.25
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Tensile
strength
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MD
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No bending
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N/cm
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≥80
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≥120
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≥140
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≥140
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≥190
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≥270
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≥320
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After bending
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≥80
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≥105
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≥120
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≥120
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≥170
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≥200
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≥300
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TD
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No bending
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≥80
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≥105
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≥120
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≥120
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≥170
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≥200
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≥200
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After bending
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≥70
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≥90
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≥100
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≥100
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≥130
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≥150
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≥200
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Elongation
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MD
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No bending
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%
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≥15
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-
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After bending
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≥10
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≥5
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TD
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No bending
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≥20
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-
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After bending
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≥10
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≥5
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Breakdown voltage
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Kv
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≥6
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≥7
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≥9
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≥10
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≥10
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≥15
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≥18
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Bonding property at room temp.
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No delamination
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Bongding property at 155+2。C,10min
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Mo delamination, no blister, no adhesive flow
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