Alveo Polyethylene Foam

Alveolit® is a Physically Cross-Linked Closed Cell Expanded Polyethylene Foam. At Advanced Seals & Gaskets Limited we traditionally supply the 30kg/m³ product; however we do also offer 50kg/m³, 67kg/m³ and also higher densities depending on volume.


We offer Alveolit (Alveo Polyethylene Foam) in black or white and it is generally manufactured in continuous rolls and traditionally Alveo - Polyethylene Foam provided with a skin finish on both sides and in a range of standard thicknesses from 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm.

Advanced Seals & Gaskets Limited are able to split this material into alternative thicknesses that our customers require and even remove the skin if necessary. We are also able to adhesive coat the material on either one or both faces.


Alveo Polyethylene Foam is a soft and flexible product, with a fine regular closed cell structure ensures low water and vapour permeability and ensures an effective seal.

Alveolit is also inert to a wide range of chemicals, has no odour and ecologically and chemically neutral. It has excellent thermal insulation characteristics and impact sound properties and has a good ozone and UV resistance.

 Alveo - Polyethylene Foam

Advanced Seals & Gaskets Limited manufacture a wide range of bespoke products to the customers requirements including.

Supplied in many industries includingHVAC Alveo Polyethylene Foam

Help with Alveo Polyethylene Foam

If you would like to speak to a representative to discuss your specific application or requirements please call our sales office direct on 01384 469100, alternatively you can send an E-mail. Simply click on the link and forward us your details along with your question and we will contact you immediately.

Polyethylene Foam / Alveo Specification Sheets

Advanced Seals and Gaskets Ltd

Tel: 01384 252555


ISO 9001

The information presented is based on the present level of knowledge and experience.

All information and recommendations contained in this publication are to the best of our knowledge. Since the conditions of use are beyond our control, users must satisfy themselves that products are suitable for the intended processes and applications.