Laminates Triplex Alu / PET / CoPo: Multilayer solutions for insulation, EMI shielding and protection

Triplex laminates of aluminium/PET/CoPo are multi-layer materials designed for industrial applications requiring Advanced EMI shielding, electrical isolation and adhesion combination. Thanks to their three-layer structure, they offer superior performance to duplex laminates, particularly in demanding technical environments.

The combination of aluminium, PET and copolymer ensures a optimum protection against electromagnetic interference, excellent dimensional stability and simplified integration into industrial systems.

At ADDEV Materials, we support manufacturers in the custom selection and transformation of technical laminates, in order to optimise their performance and integration into applications.

Request a quote for triplex laminate Alu / PET / CoPo

Alu PET laminate

Structure and composition of Alu / PET / CoPo laminate

The laminate rests on an advanced technical architecture:

  • aluminium → electromagnetic shielding
  • PET → rigidity and stability
  • CoPo → Adhesive and functional interface

Each layer provides a specific function for optimised overall performance.

Triplex laminates are distinguished by their performance level:

  • duplex → 2-ply, standard solution
  • triplex → 3-ply, enhanced performance

The triplex is favoured for applications requiring multiple combined functions.

What is a triplex laminate Alu / PET / CoPo

A triplex laminate of Alu / PET / CoPo is a material made up of three complementary layers:

  • aluminium EMI shielding and conductivity
  • Pet Dimensional stability and insulation
  • copolymer Adherence and integration

This structure allows for the achievement of:

  • a Optimised multilayer performance
  • a Enhanced system protection
  • a easy integration into assemblies

It is an ideal solution for complex industrial applications.

Technical laminates supplier and custom processing

ADDEV Materials offers conversion capabilities tailored for technical laminates:

Laminated Aluminium/PET/CoPo vs. Other Materials: What's the Difference?

The triplex laminate Alu / PET / CoPo positions itself as an advanced multilayered solution.

Triplex laminate vs aluminium / PET duplex

  • triple grip → integrated grip + overall performance
  • duplex → more straightforward solution

Laminated Aluminium / PET / CoPo vs Copper / PET

  • Alu → EMI shielding
  • Excellent conductivity

Alu / PET / CoPo Laminates vs. Technical Films

  • laminated → complete multilayer solution
  • film → simple solution

In a nutshell

  • choose one Laminated triplex Alu/PET/CoPo for a Complete solution combining shielding, insulation and adhesion
  • Opt for a duplex for simpler applications.
Alu PET laminate

Industrial applications of Alu / PET / CoPo triplex laminates

EMI shielding

  • interference protection
  • Reliability of systems

Electrical insulation

  • Component protection
  • System security

Energy and electronics

  • multi-layer protection
  • Optimised integration

Rail

  • resistance to environmental stresses
  • sustainability

General industry

  • applications requiring performance and reliability

Which industrial markets use Alu/PET/CoPo laminates

The laminate Aluminium / PET / Copolymer is used in:

How to choose the right Alu / PET / CoPo laminate

The choice depends on :

1. Electrical performance and EMI

The choice depends on :

  • of the armour level
  • insulation requirements

Critique des applications électroniques.

2. Adherence and integration

The copolymer allows:

  • a better fixation
  • simplified integration

Essential for industrial assemblies.

3. Dimensional stability

PET guarantees:

  • Precision
  • long-lasting

Important for reliability.

4. Compatibility with your industrial process

It's important to think ahead:

  • cutting
  • transformation
  • integration

A tailored solution optimises production.

Our strategic partner: DuPont

We are working with DuPont, an actor recognised for the quality and performance of its technical materials.

This partnership allows us to offer:

  • reliable and certified materials
  • Solutions suited to demanding environments
  • consistent performance
Dupont

Why choose ADDEV for your technical laminates

Expertise in multilayer materials

Technical support

Bespoke transformation

Optimising performance

International presence

We help you to improve the reliability and performance of your systems.

Need triplex laminates Alu / PET / CoPo for your application

Every application requires a tailored solution.

Our experts can help you with :

  • identify the right material
  • optimise your design
  • secure your performance

Get a quote for laminates
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Quick response – Dedicated technical support – Tailored solution

FAQ – Alu / PET / CoPo Triplex Laminates

It is a multi-layer material combining aluminium, PET and a copolymer to ensure several technical functions.

It is used to combine EMI shielding, electrical insulation, and adhesion.

The triplex offers an extra layer that allows for the addition of functionalities.

Yes, the aluminium layer provides effective shielding.

Yes, they are suitable for advanced electronic applications.

Yes, they can be cut and adapted to industrial requirements.

They allow multiple properties to be combined into a single material.

The electrical, mechanical, and environmental constraints must be analysed.