Closed-cell polyethylene foam, low smoke emission and fireproof, with high performance self-adhesive on one side and covered with a reinforced aluminum foil on the other side.

It corresponds to an evolution in the description of the material TECNOLEN GA 35 FRF to TECNOLEN HL 25.

Product specially designed for the railway sector, with excellent thermal insulation properties and very low water absorption.

Tecnolen is tear-resistant, very easy to cut and place, offers a strong adhesion on painted or unpainted steel surfaces and adapts to complex shapes without peeling off to ensure the continuity of thermal resistance and prevent water condensation.

TECNOLEN HL 25 + ALU.MALLA + ADH.AT73 meets the highest requirement (HL3) of the fire and smoke requirements of the EN45545-2 standard.