For over 50 years Maricell has been designing and producing PVC foam sheets core materials for composite sandwich constructions characterized by durability, strength, resistance to compression, traction, and for high processing temperatures.

Our Story

About Us

Marex Composites is part of a global organization that distributes and finishes structural core materials. Marex Composites started in 2016 and has a young venture partnership that is able to customize standard finishes by scrim, score, infusion grooved, perforated, slit and plain.


Our Products

Our exclusive, high-performance range of consumable and foam products.

High-Performance rigid PVC foam used as core material for composite sandwich structures. Mycell is a closed cell, cross-linked polymer form which contains no CFC. DNV and GL certifications. Flammability, smoke generation, drip properties and toxicity testing in accordance with DIN5510-2. Fire classification AFNOR NF P 92.507 and smoke classification AFNOR NF F 16.101.


PVC rigid expanded foam, Germanischer Lloyd Certified. Various dimensions and shapes. Suitable for light, resistant and thermally insulating Composite Structures; excellent for surface and sub-surface floating structures (especially in higher densities). Density:60kg/m3. Other densities available upon request.


Marex Composites not only customizes standard finishes for PVC structural foam but provides consumables for closed molding for the marine, automotive, wind power and aerospace industries. Our products include bagging and release film, peel ply, breather, infusion mesh, sealant tape, vacuum valves and tubing.

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Past Events

20 - 23 MAY 2019 - UNITED STATES


Celebrating SAMPE’s 75th Anniversary, SAMPE 2019 will be held in Charlotte...