Gold Member Since 2011
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Sichuan Dongfang Insulating Material Co., Ltd.

Polyester Nonwoven, DMD Saturated, DMD100 manufacturer / supplier in China, offering Saturated Polyester Film Polyester Nonwoven Laminates, Low Shrinkage Pet Film, Flame Retardant Pet Granule and so on.

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Supplier Homepage Product Electrical Insulation Materials Flexible Laminates Saturated Polyester Film Polyester Nonwoven Laminates

Saturated Polyester Film Polyester Nonwoven Laminates

FOB Price: US $5,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $5,000/ Ton
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Production Capacity: 500 Ton/Year
Transport Package: Carton
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: DMD100, DMD, 6643
  • Type: Insulation Film
  • Material: Polyester
  • Maximum Voltage: 20KV~100KV
  • Certification: UL, ISO9001, SGS, ISO14001, Ohsas18001, ISO10012, Cnas
  • Brand: Dongfang
  • Specification: UL
  • HS Code: 39219090
  • Application: Electrical Winding Insulation, Motor
  • Chemistry: Organic Insulation
  • Thermal Rating: F 155
  • Classification: Electrical Insulating Flexible Laminates
  • Color: Blue, Pink, Natural Color
  • Trademark: Dongfang
  • Origin: Sichuan, China
Product Description
Polyester film/polyester nonwoven flexible laminates (DMD-100) is a three layer flexible laminate in which each side of the polyester film (M) is bonded with one layer of polyester nonwoven, then coated with saturated Class F electrical insulating resin.  DMD100 has excellent mechanical properties, electrical properties and thermal resistance. It is applied as slot insulation, interphase insulation and liner insulation in F class electric motors, especially suitable for mechanized inserting slot process. It passed SGS test for toxic and hazardous substance detection.
Saturated Polyester Film Polyester Nonwoven Laminates
1 Technical requirements
1.1 The surface of DMD100 is coated with Class F electrical insulating resin. The recommended colours: Blue or White.
Appearance requirement should be according with stipulations of Part I: Definition & General Requirement, Electrical Insulating Flexible Laminates, GB/T 5591.1-2002 (MOD with IEC60626-1: 1995).
1.2 Dimension:
Nominal width:1000 mm.
Nominal weight: 50+/-5kg /Roll.
The splices shall not be more than 3 in a roll.
1.3 Performance requirements: The standard values for 6643 are shown in Table 1 and relevant typical values shown in
Table 2.
2 Test method
As per the stipulations in Part II: Test Method, Electrical Insulating Flexible Laminates, GB/T 5591.2-2002 (MOD with IEC60626-2: 1995).
Testing for thermal resistance shall be as per the relative stipulations in JB3730-1999.
3 Packing, transportation and Storage
3.1 6643 is supplied in rolls, sheet or tape and packed in cartons or/and pallets
3.2 6643 should be stored in clean & dry warehouse with temperature below 40ºC. Keep away from fire, heat and direct sunshine.
3.3 The other requirements shall accord with the stipulations in Part I: Definition & General Requirement, Electrical Insulating Flexible Laminates, GB/T 5591.1-2002 (MOD with IEC60626-1: 1995).
4 Application & Remarks
With coated heat-resistant resin which encapsulates the inner polyester film & adhesive, thus DMD100 has excellent heat resistance property. At the same time, its surface is more smooth. It is suitable for mechanized inserting slot process.
















Table1Standard values for 6643


















No.




PropertiesUnit













Standard Values













1
Structure





mil
222232
242
333

252

262

353

27.5237.532102
3103
2142
3143














































2
Nominal thickness

mm
0.150.18
0.20
0.23
0.23
0.25
0.28
0.300.350.36
0.40
0.45
0.50







































3
Thickness tolerance

mm
+/-0.02+/-0.025+/-0.030+/-0.030+/-0.030+/-0.030+/-0.030+/-0.035+/-0.040+/-0.040+/-0.040+/-0.045+/-0.050















0



































4
PET film¡s thicknessmm
0.050.075
0.10
0.075
0.125
0.15

0.125
0.1880.1880.25
0.25
0.35
0.35
5

Grammage



g/m2
160210
245
255

265

310

325

360400445
505
580
640







MD

Not folded

≥90
≥110≥130
≥120
≥150
≥170
≥170
≥200≥220≥260
≥300
≥330
≥360


















































6
Tensile


After foldedN/10mm≥80
≥100≥110
≥105
≥120
≥140
≥150≥180≥200≥220≥240
≥280
≥300















TD

Not folded≥80
≥100≥110
≥105
≥120
≥140
≥150
≥180≥200≥220
≥240
≥280
≥300



strength




















After folded

≥70
≥80≥100
≥95
≥110
≥130
≥130
≥150≥170≥200
≥220
≥260
≥280























7
Breakdown

Room temp.kV
≥7.0
≥8.0≥9.0
≥8.0
≥11.0
≥12.011.0
≥13.0≥15.0≥17.0
≥18.0≥20.0
≥22.0

Voltage




























































8
Heating influence

-






No delamination, no bubble, no adhesive flow.








180ºC+/-2ºC,10min



















Note*: Grammage values are only for reference. It can also depend on user¡s special requirement if applicable.


























Table 2   Typical values for 6643























No.





Properties

Unit















Typical values














1
Structure





mil
222
232242
333

252

262
35327.5237.53210231032142
3143
































2
Nominal thickness

mm
0.16
0.180.21
0.23
0.23
0.260.280.300.350.360.40
0.45
0.50

































3
Thickness tolerance

mm
0.015
0.0180.020
-0.010
0.0150
0.015
0.0180.0200.0240.0180.020
0.025
0.030


4
PET film¡s thickness

mm
0.05
0.0750.10
0.075
0.125

0.150.1250.1880.1880.250.25
0.35
0.35


5
Grammage



g/m2
165
210245
255

270

327
330365400445519
580
640









MD
Not folded


130
170210
180

230

158
270290223345305
420
425


6
Tensile

After foldedN/10mm130
160200
180

220

132
270270201335242
420
425




















TD
Not folded100
140200
150

210

138
240320205380243
450
455





strength




















After folded


100
140200
150

210

123
240310173370223
450
455


























7
Breakdown
Room temp.
kV
8
1213
12

14

15

14212122
23
28

29



Voltage



































































8
Heating influence
-






No delamination, no bubble, no adhesive flow.








180ºC+/-2ºC,10min




























































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