Transparent or translucent ETFE membranes Fluorpolymer membranes made of high performance ETFE are used in increasing numbers for transparent and highly translucent roofs and/or facades. The following technical data refers to ETFE foils only. The data of other, less common, transparent foils may be different. Transparent membranes are becoming more and more important, particularly where transparency to the whole spectrum of natural light is required, and is to be combined with a lightweight structure to create an economical and sustainable solution. ETFE membrane is principally used in pneumatic, multi-layered or single layered systems. The maximum span depends on the imposed loads and required geometry of the individual elements. Multi-layered systems allow projects with varying physical and energy requirements to be accommodated. Owing to the outstanding physical characteristics of this material a long life expectancy is guaranteed, with no reduction in aesthetic appearance. ETFE - Ethyl Tetrafluorethylen > www.hightexworld.com size="-1">

Detailed characteristics: Life span: As ETFE is one of the most stable organic combinations; resistance to all environmental influ-ences is very high. Life expectancy is far beyond 20 years if the material is used according to the specifica-tions. Fire rating: ETFE membranes are flame retardant according to DIN 4102 B1and other international stan-dards. Tests have shown that, due to the low mass of the membrane (which is only between 0.08 and 0.25 mm thick); there is minimal danger of any material falling in the event of fire. Cleaning: ETFE membrane is self-cleaning due to its chemical composition,...