Alveolen

A physically crosslinked, closed-cell polyolefin foam produced in continuous sheets in a three-stage process: extrusion, crosslinking, and horizontal foaming. The foam sheets have fine, round cells. The two foam skins are smooth and scratch resistant. Alveolen covers a broad spectrum of applications and is outstanding for demanding converting processes. The special advantages include: suitable for thicker products, scratch-resistant surface and very good press forming properties.

Properties

• Excellent thermoplastic properties, especially in vacuum and press forming
• Low water absorption and water vapour permeability
• Vast spectrum of types and grades, from extremely soft to extremely stiff
• Good weather resistance
• Flame-resistant version available
• Inert to numerous chemicals
• Broad operating temperature range
• Outstanding thermal insulation properties
• Odour neutral
• Ecologically and chemically neutral