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MET-LUX Metallisation Services for Packaging Materials

met-lux offices

MET-LUX specialises in the vacuum metallisation of a variety of flexible materials. We metallise substrates for food packaging, holographic and printed films, cardboard lamination, buildings insulation and other applications.

We have five metallisers and seven slitters at our production facility, plus additional equipment such as plasma treatment and visual inspection systems, which provide a guarantee of quality for our customers, particularly for specialist applications.

Metallising films for food packaging

Our core business sector is food packaging and we metallise a wide variety of films for different uses in this area. Our range includes the main film types OPP, PET, LDPE, HDPE, BOPA, CPP, and PLA.

Based on requirements, the optical density level can vary from the lowest for packaging for use in microwave ovens, to the highest for bag-in-box packaging. We also offer a range of products specifically for labelling.

Holographic and printed films / cardboard lamination

We supply a complete range of metallised products for lamination onto a variety of media, such as cardboard, for use in the luxury goods market.

Metallised matte or glossy OPP, PET or PE films can be provided as required. Films can be printed or coloured in the mass to provide different colours, such as gold.

These films generally vary in thickness between 8µm and 23µm, with 12µm being the thickness currently most widely available on the market.

As the product’s main function is aesthetic, these films are generally metallised on one side only, to standard optical density

Films for insulation and barriers

New, multi-layer insulating structures appeared on the market a few years ago. For the same thickness, they offer better insulation performance than, for example, traditional polystyrene-based products. These structures comprise a number of layers of different materials, including metallised film layers with infrared reflective properties.

These applications use a number of different types of film, particularly PET and PE, which can be metallised on one side or both if needed.

A commonly used structure is expanded polystyrene structure laminated with metallised polyester film, which improves the product’s insulation performance.

Non-woven, largely polyethylene fibre-based films are also metallised and incorporated into structures used in the construction industry, introducing humidity barrier properties and strengthening the insulation performance of the structure by reflecting infrared radiation.

The following is a basic list of the films that we offer, which are commonly used in insulation:

  • Plain or corona-treated 8µm to 12µm PET, metallised on one side or both to standard optical density
  • 35µm LDPE metallised to standard optical density

Metallisation of solar textiles

Metallisation is used in the solar textiles market for its reflective properties. The use of metallised window shades to reflect light considerably reduces the amount of heat transmitted into buildings on sunny days.

The films help control the temperature inside the building, limiting the use of air-conditioning and resulting in considerable energy savings. These shades can be fitted inside and outside, with those fitted externally having the greatest effect. One or both sides of the product can be metallised.

With a wealth of experience in this business sector, MET-LUX is an indispensable partner for all your PET, glass fibre / PVC or OPP-based textile metallisation projects.

Please contact us using the enquiry form below to send us your business enquiry.

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Press Release

Transperbar Project has Started

We are proud to announce that Metlux and LIST (Luxembourg Institute of Science and Technology) has signed a three-year collaboration agreement for the development project Transperbar.

White Papers

Innovative Metallisers Presentation

Our metallisers are developed with the latest technological innovations available in vacuum metallising industry and are equipped with low-stress winding systems and plasma treatment to improve the barrier properties of the metallised films, as well as the metal adhesion.


Site du PED - BP 28

L-4801 Rodange


+352 50 25 44 1 +352 50 25 44 34

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Press Release

15 October 2018

We are proud to announce that Metlux and LIST (Luxembourg Institute of Science and Technology) has signed a three-year collaboration agreement for the development project Transperbar.

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18 May 2017

MET-LUX's technical team has been spending time at ICE in Munich, meeting suppliers and following the latest innovations at Converting World.

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28 November 2016

As a specialist provider of metallization, MET-LUX produces around 16,000t of materials per annum and has been a renowned expert in vacuum metallization for 20 years.

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22 November 2016

The countdown has started for the Large Deployable Antenna System (LDAS) project.

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Site du PED - BP 28

L-4801 Rodange


+352 50 25 44 1 +352 50 25 44 34

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