Flexible laminate insulation

Flexible composites matched to your thermal class.

DMD, NMN, NHN, PMP, fish-paper laminates and prepregs for slot, phase and interturn insulation in motors, generators and transformers.

Class B–HThermal range
Slit to widthCustom converting
Drawing-ledCustom supply
DMD · NMN · NHNSlot insulationSlit rolls
F-Grade DMD Class F slot insulation
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Flagship flexible composites

01 / 06
01 F-grade DMD insulation paper
Class F laminate

F-Grade DMD

Polyester-film / nonwoven laminate qualified for class F (155°C) duty — the standard choice for modern motor slot and phase insulation.

Class F · 155°CSlot & phaseSlit rolls
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02 DMD insulation paper
Class B laminate

DMD Insulation Paper

The classic polyester-film / nonwoven composite for class B (130°C) motors and small transformers — soft, conformable and economical.

Class B · 130°CConformableEconomical
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03 NHN insulation paper
Class H laminate

NHN Insulation Paper

Aramid paper / polyimide film / aramid paper laminate for class H (180°C) duty — high thermal endurance with good flexibility.

Class H · 180°CAramid + PI filmHigh endurance
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04 NMN insulation paper
High-grade laminate

NMN Insulation Paper

Aramid paper / polyester film / aramid paper laminate combining aramid toughness with film dielectric strength for demanding motor duty.

Aramid facesToughMotor duty
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05 PMP insulation paper
Film composite

PMP Insulation Paper

A polyester-film-based composite paper for interturn, layer and slot insulation where a smooth, strong film surface is required.

Film surfaceInterturnSmooth
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06 6520 6521 laminated fish paper
Flexible presspaper family

6520 / 6521 Fish Paper Laminates

6520 flexible fish paper and its polyester-film laminated version 6521 — for slot liners, gaskets and formed parts from class A upward.

6520 / 6521Punch & formSlot liners
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Selection first

The film is the class, the paper is the feel.

A flexible laminate gets its thermal class from the film and aramid layers, and its handling from the soft outer papers. Choosing DMD, NMN or NHN is choosing a temperature class first — the converting and forming follow from that.

ADMD familyClass B / F polyester laminates
BNMN · NHNAramid-faced high-class laminates
CFish paper6520 / 6521 flexible papers
DPrepregsAMA / AHA resin-coated
Product range

Choose by thermal class

Click any material to view its applications, structure data and quotation checklist on this page.

Class F laminate01

F-Grade DMD Insulation Paper

Polyester-film / nonwoven laminate qualified for class F (155°C) — the standard for modern motor slot and phase insulation.

View specifications
Class B laminate02

DMD Insulation Paper

The classic polyester-film / nonwoven composite for class B (130°C) motors and small transformers — soft and economical.

View specifications
Class H laminate03

NHN Insulation Paper

Aramid paper / polyimide film / aramid paper laminate for class H (180°C) duty with good flexibility.

View specifications
High-grade laminate04

NMN Insulation Paper

Aramid paper / polyester film / aramid paper laminate combining aramid toughness with film dielectric strength.

View specifications
Film composite05

PMP Insulation Paper

Polyester-film-based composite paper for interturn, layer and slot insulation needing a smooth, strong film surface.

View specifications
Flexible presspaper family06

6520 / 6521 Fish Paper Laminates

6520 flexible fish paper and its film-laminated version 6521 — slot liners, gaskets and formed parts from class A upward.

View specifications
Resin-coated laminate07

AMA Prepreg

Aramid-based prepreg that bonds and stiffens during curing — for coils that must become solid after winding.

View specifications
Resin-coated laminate08

AHA Prepreg

AHA-type prepreg for high-class bonded insulation, cured in place after winding for consolidated coil structures.

View specifications
Base film09

Polyester Film & Composites

Electrical-grade polyester film and film-based composites as base material for custom laminate and tape constructions.

View specifications
Qualification logic

A safer path from requirement to quotation

  1. 01Define assembly function
  2. 02Select candidate material
  3. 03Review form, fit and processing
  4. 04Agree inspection evidence
Technical library

Buyer questions, answered precisely

01

DMD vs NMN vs NHN: Choosing by Thermal Class

Same sandwich idea, different temperature ceiling — pick the class first, then the feel.

Read
02

6520 Fish Paper vs 6521 Laminate

One is paper, the other is paper plus film — the difference shows up at voltage and temperature.

Read
03

Prepreg vs Dry Laminate in VPI Workflows

Bond during cure or impregnate after winding — two roads to a solid coil.

Read
04

Flexible Composite RFQ Checklist

Class, structure, thickness, width and process — the five facts every laminate RFQ needs.

Read
Engineering-led RFQ

Send the drawing.
Define the duty.

Tell us the material, form, dimensions, quantity, operating temperature, destination and inspection requirements. We will review the application before quotation.

Custom sizes · cut & machined Export packing · sea & air Drawing-led custom supply

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Leave us the insulation materials you are interested in and we will give you the latest catalog and quotation as soon as possible.