This triplex flexible insulating material consists of a polyethylene terephthalate film with either a Kraft paper or a transformerboard bonded to both faces of the film.

Mylarcellite insulating material is available in the following thicknesses: 0.10 - 0.13 - 0.15 - 0.20 - 0.25 - 0.30 - 0.35 - 0.40 - 0.45 - 0.50 mm.

It may be distributed in a standard width, slit rolls, notched or as customised sections or components.


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We are commited to deliver converted or cut materials in their most finished possible form

ADDEV Materials uses various processes to cut all soft, flexible products into specified formats such as A4, A3 or any other dimensions.

ADDEV Materials examines customers’ requirements to provide fully adapted custom design to implementation solutions for parts cut to the required shape.


The purpose of laminating is to combine materials to enhance the properties of a single film.

Lamination is a process whereby an adhesive layer is applied to a material.