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Epoxy Impregnated F-DMD

Quick Details Place of Origin: Zhejiang, China (Mainland) Brand Name: Haotai Model Number: DMD-P Type: Transformer coil insulation materials Material: Dacron/Mylar/Dacron Laminates with prepreg Application: LV & HV coil layer insulation, layer insulation between copper or aluminium foil...

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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)

  • Brand Name: Haotai

  • Model Number: DMD-P

  • Type: Transformer coil insulation materials

  • Material: Dacron/Mylar/Dacron Laminates with prepreg

  • Application: LV & HV coil layer insulation, layer insulation between copper or aluminium foil

  • Rated Voltage: 7kv/mm

  • Tensile Strength: ≥70N/10mm(0.15-0.18mm)

  • Product name: Prepreg DMD

  • Thickness: 0.15mm-0.40mm

  • Regular Width: 1000mm


Packaging & Delivery

Packaging Detailssealed packing with cardboard protection in roll, sea worthy plywood pallet shipping; 
800kg-1000kg per pallet 
pallet size 1100x1100x1250mm (for width 1000mm coil) 
Conveyance: 10 tons/20ft, 20tons/40HQ(no more than 27tons)
Delivery Time15-20 days


Product Details

Epoxy Resin Impregnated F Class DMD Flexible Laminates Insulation prepreg Materials (DMD-P) 

It is also known as DMD-P. Epoxy-resin prepreg DMD is a three-layer flexible material, produced by impregnating F-class DMD combined material into heat-resistant epoxy resin, and then cured to B-stage. DMD-P is for short. 

It has comparatively good heat-resistance, sound dielectrically property and mechanical property. it is compatible withmost gels, resins and varnishes. When cured to C-stage in moderate temperature, it will firmly adhere on the surfaces of copper or aluminum metals, without producing any small molecular volatiles. 

Minimal order quantity: 1 roll
Alternative ordering unit: kg


Product Introduction

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Product Parameters

Features:

• Insulation class F (155 °C) 
• Epoxy-resin Prepreg DMD Flexible Laminates (in rolls)
• High mechanical strength
• Coating of epoxy resin (B-stage), put on both sides.

• Breakdown voltage not less than 7kv


Application:

• Dry type transformer layer insulation between copper/aluminium foils

• Motor slot insulation, or phase insulation film

• Also suitable for Automobile, Electronic application


Available:

• In rolls. 1000 mm(regularly), 1500mm

• In strips minimum width 4 mm
• Available thickness: 0.15-4.0 mm

• In white color, red color, brown color...


Product Details Show

Item

Property

Unit

Index

1

Thickness

mm

0.15

0.18

0.20

0.25

0.30

0.40

1.10

2

Tolerance

mm

±0.02

±0.03

±0.04

3

Tensile StrengthMD, Not Bended

N/10mm

≥70

≥80

≥100

4

Soluble Resin Content

g/㎡

≥45

5

Volatile Content

%

≤1.5

6

BDV

kv

≥7.0

≥8.0

≥10.0

7

Tensile Shear Strength

MPa

≥3.0

8

Temperature Index

≥155

Curing Time: 130℃ 5h; 140℃ 4h;150℃ 3h


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About us

Quality Control

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Universal Testing Machine

Testings for the tensile strength and bonding

Voltage Testing

Testings for the material's breakdown voltage

Chemical lab

Testings of the related chemical elements


Product Packing

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