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Insulation paper Class F DMD 6641
6641Class F DMD Insulation Paper
T: 0.088 - 0.45mm
W: 1000mm
Color: pink, blue, white
Passed UL (E310670)&RoHS certification
Parameter
Place of Origin: : Henan, China
Brand Name: : YAAN
Model Number: : 6641
Type: : Insulation Paper
Material: : Composite Polymer
Application: : High Voltage
Description
Insulation paper Class F DMD 6641
6641 F-DMD is a three-layer flexible laminate insulating material consisting of polyester fiber non-woven fabric/polyester film/polyester fiber non-woven fabric. The used adhesive is F Class and acid-free and temperature resistant.
6641 F-DMD shows excellent electric insulating properties, heat resistance, mechanical strength and impregnated properties. It can be used in insulating slots, gaskets for electric machinery and interlayer insulation in transformers.
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Technical Specification
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Unite
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Values
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|
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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0.40
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0.45
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Thickness Tolerance
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mm
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±0.02
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±0.025
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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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±0.035
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±0.040
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±0.045
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Nominal Grammage and tolerance
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g/
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140±20
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190±28
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220±33
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260±39
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300±45
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350±52
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425±63
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500±75
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560±84
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Thickness of polyester film
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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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0.3
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0.35
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Tensile Strength
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MD
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No Bending
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N/10
mm Width
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≥80
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≥120
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≥140
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≥180
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≥190
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≥270
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≥320
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≥340
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≥370
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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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≥150
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≥170
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≥200
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≥300
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≥320
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≥350
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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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≥150
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≥170
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≥200
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≥300
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≥320
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≥350
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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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≥120
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≥130
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≥150
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≥200
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≥220
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≥250
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Elongation
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MD
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No Bending
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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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≥3
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|
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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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≥2
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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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≥12
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≥15
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≥18
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≥20
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≥22
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Bond strength at 25 degree C
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No delamination
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Bond strength at 180 degree C
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No delamination,no blister,no adhesive flow
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Temperature
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155
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Insulation paper Class F DMD 6641
Henan Yaan Electrical Insulation Material Plant Co
Year Established:2008
Business Type:Manufacturer, Trading Company
Management Certifiation: ISO 9001:2008
Operational Address: North Laodong Road, Xuchang, Henan, China
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