Gold Member Since 2016
Audited Supplier
Nanjing TOYO International Trade Co., Ltd.

DMD, DMD Prepreg, Soft Laminate Material manufacturer / supplier in China, offering DMD and DMD Prepreg, 1 Mil Polymide Film for Coil Insulation of Motors, Brown Polymide Film for Transformer and Motor Insulation and so on.

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DMD and DMD Prepreg

FOB Price: Get Latest Price
Min. Order: 50 Kg
Port: Shanghai, China
Production Capacity: 800t
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Application: Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor
  • Chemistry: Hybrid Insulation
  • Thermal Rating: F 155
  • Classification: Hybrid Insulation Materials
  • Brand: Toyo
  • Product Type: Film, Roll
  • Hardness: Soft
  • Sample Size: A4 or Others
  • Transport Package: Carton or Wooden Case
  • Origin: China
  • Type: Insulation Film
  • Material: DMD
  • Maximum Voltage: >12kv
  • Color: All Kinds of Color
  • ID of The Core: 50 or 76mm
  • Tensil Strength: Different with Thickness
  • Smell: No.
  • Trademark: TOYO
  • Specification: 0.16-0.40MM
Product Description
Packaging & Delivery
Packaging DetailsStandard Package: Wooden Pallet, Wooden Case; We can also pack it according to the customers' requirements.
Delivery Detail3-7 days


Prepreg DMD
Thickness: 0.16-0.40mm
Can customize thickness 
Good flatness

Product Description

Prepreg DMD
         After immersion in epoxy and drying, DMD become prepreg DMD, with good electrical insulation properties, heat-resistance and mechanical strength.Tested by China Mechanical Industry Quality Inspection Center for electrical Material Product, its RTI can reach 170 centigrade. The test results from SGS Shanghai branch indicate that the products are in confirmity with EU ROHS Directive 2002 / 95 / EC and subsequent revision directives.
        Can be used for winding of low-voltage coil and layers' insulation for dry transformer, B and F grade motors, groove insulation, pad insulation, ramp insulation.

Technical Data Sheet
Standard thicknessmm0.
Tensile strength(MD)N/10mm121133133189225364
Epoxy contentg/m2505560606060
Dielectric StrengthMV/M756262666270
Tensile shear strengthMpa9910101110
Heat-resistance gardeF
Test methodsGB/T 5591.2-2002 (Q/D J3-210-2009)
Storing periods25 centigrade, 6 months
StandardQ/D J3-210-2009


1. condition:  150 centigrade,3h
2. cracks should be avoided when slitting, scraches and greasy dirt should also be avoided.

Packaging & Shipping

Prepreg DMD:
Normally the out - packaging for the goods is wooden pallet or wooden case, we can deliver it by air or by ship.
Airport: Beijing, Tianjin, Qingdao, Nanjing, Shanghai, Guangzhou, Shenzhen
Sea Port: Tianjin,Qingdao, Shanghai, Ningbo, Guangzhou
Packing Type Photo is as the following:
DMD and DMD Prepreg
DMD and DMD Prepreg
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