Henan, China
Type of Ownership:
Limited Company
Management System Certification:
ISO 9001, QC 080000
Export Year:
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern ...
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Insulation Paper, DMD, Insulation manufacturer / supplier in China, offering Flexible Composite Material Insulation Paper 6641-F DMD, 6520 Electrical Insulation Paper Polyester Film, Insulation Paper 6520 Polyester Film and so on.

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Flexible Composite Material Insulation Paper 6641-F DMD

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Min. Order / Reference FOB Price
500 kg US $2.5/ kg
Production Capacity: 10mt/Week
Transport Package: Carton and Pallet, Pallet
Payment Terms: L/C, T/T
Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation
Type: Solid
Chemistry: Organic Insulation
Material: Paper
Thermal Rating: F 155
Maximum Voltage: <10KV

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Basic Info

Model NO.: 6641
Classification: Organic Insulating Material
Certification: ISO9001
Color: White
Thickness: 0.17, 0.20, 0.25, 0.30, 0.35mm
Width: 1000mm
Storage Life: 1 Year
Trademark: CHR
Specification: IS90001, SGS
Origin: China
HS Code: 8547909000

Product Description

6641 F-DMD Flexible composite Material-insulation paper
Heat-resistance: F class  155°C
6641-F DMD insulation paper consists of two layers of polyester fiber non-woven fabric and one layer of polyester film in the center, the used adhensive is F CLASS ,acid-free and temperature resistant.
 Property:With high dielectric, heat resistance, mechanical strength and impregnated property, as slot ,interurn and liner insualtion in transformers.
The specification available: 
Thickness:  0.20mm   0.25mm  0.30mm 0.35mm
Width: 1000m   Color: Pink, watermelon, Blue and White
Form: in rolls.
Pacage: Plastic Bags or Carton     Storage life---1 year
It has better heat-resistance, dielectrical property and  mechanical property than Class F DMD 
Epoxy Modified Class F DMD is mainly used as slot liner,slot closure,phase and turn-to-turn insulation in electrical motors. It can be used as interlayer insulation in transformers and other electrical appliances.
Technical Data
TypeNominal Thick-nessTolerancePET
Nominal GrammageTensile StrengthElongationBDV
MDTDMDTDRoom Temp-erature155
Not BendedBendedBendedNot Bended
DMD 1.5-2-1.50.12±0.02050110±20≥60≥50≥10≥15≥4≥3
DMD 2-2-20.15±0.02050150±22≥80≥70≥10≥15≥7≥6
DMD 2-3-20.18±0.02575190±28≥100≥80≥10≥15≥8≥7
DMD 2-4-20.2±0.030100210±32≥120≥95≥10≥15≥9≥8
DMD 2-5-20.23±0.030125240±36≥130≥100≥10≥15≥10≥9
DMD 2-6-20.25±0.030150260±39≥150≥120≥10≥15≥11≥10
DMD 2-7.5-20.3±0.035190310±46≥170≥130≥5≥5≥13≥12
DMD 3-7-30.35±0.040175390±58≥200≥160≥5≥5≥15≥14
DMD 3-10-30.4±0.040250440±66≥300≥200≥5≥5≥18≥17
Temperature Index°C≥155
Storage Life12 months,room temperature,dry and well-ventilated environment
Adhesive PropertyRoom TemperatureNo delamination
180±2°C  10minNo delamination,blister,or adhersive flow
Wetted Adhesive Property No delamination
RemarkThis product is produced in accordance with Q/HJ-214-2009 and is tested in accordance with GB/T5591.2-2002

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