What is a ETFE roof?

What is a ETFE roof?

ETFE (Ethylene tetrafluoroethylene) is a lightweight material that is a superb alternative to glass. It is a popular choice for applications where high light and UV transmission are required, such as: Large-span roofing. Skylights.

What is ethylene tetrafluoroethylene used for?

Ethylene tetrafluoroethylene (ETFE) is a type of plastic that is fluorine-based, tough and has a high strength profile. It is widely used for chemical and electrical applications because of its useful properties. However, wires made with ETFE insulation may be prone to corrosion.

What is the difference between ETFE and PTFE?

ETFE vs PTFE PTFE is constructed from carbon and fluorine atoms whereas ETFE is built from carbon, fluorine and hydrogen. Giving advantages to using both. The tensile strength of ETFE can be as much as 38% greater than PTFE, meaning ETFE material can be subjected to harsher operating conditions than its counterpart.

Is ETFE toxic?

Good mechanical strength with excellent tensile strength and elongation. It has superior physical properties compared to most fluoropolymers. With low smoke and flame characteristics, ETFE is rated 94V-0 by UL. It is odorless and non-toxic.

Is ETFE waterproof?

ETFE FOIL/FILM Cost: ($$+) Most cost-effective waterproof screening material. Ventilation: 0% open / 100% solid (non-ventilated) Colors: Clear, Fritted Clear or Opaque White and/or Custom Tint (Certain Materials Only)

How strong is ETFE?

ETFE has an approximate tensile strength of 42 MPa (6100 psi), with a working temperature range of 89 K to 423 K (−185 °C to +150 °C or −300 °F to +300 °F).

What is the formula for tetrafluoroethylene?

C2F4Tetrafluoroethylene / Formula

What is XL ETFE?

XL-ETFE is the acronym for Cross-Linked Extruded Ethylene Tetrafluoroethylene. It is wire insulation that is used primarily in avionic and airframe applications. These applications typically demand mechanically tough and flame retardant cable.

Is ETFE a fluorocarbon?

ETFE, a material fluorocarbon-based polymer ethylene tetrafluoroethylene, is quickly gaining popularity in North America and being used on some of the continent’s most innovative and prominent projects.

Is ETFE heat resistant?

In addition, ETFE exhibits a high-energy radiation resistance and can withstand moderately high temperatures for a long period.

Can ETFE be opaque?

Due to the self-cleaning effect, ETFE structures are low maintenance and highly durable. And in terms of color: The opacity of ETFE foils can be varied from 5 percent to 90 percent, depending on your requirements.

How is tetrafluoroethylene formed?

Tetrafluoroethylene is produced by heating chlorodifluoromethane, which is made from chloroform by its reaction with hydrogen fluoride in the presence of antimony pentachloride; chlorodifluoromethane (known by several trade names, of which the oldest is Freon 22) is used as a refrigerant in small air conditioners.

What is ethylene tetrafluoroethylene?

?) Ethylene tetrafluoroethylene (ETFE) is a fluorine -based plastic. It was designed to have high corrosion resistance and strength over a wide temperature range. ETFE is a polymer and its source-based name is poly (ethene-co-tetrafluoroethene). It is also known under the brand name Tefzel.

What is ETFE plastic?

What is ETFE? Ethylene Tetrafluoroethylene, ETFE, is a kind of new generation plastic having high chemical resistance and mechanical strength over a very wide temperature range. It is a very molecularly stable material.

What is ETFE roofing?

Ethylene-tetrafluoroethylene, better known by its acronym ETFE, offers designers a remarkable solution to roofing systems, panels, and facades that integrates modern lightness, durability, design and ecological values. ETFE roofing systems are also more cost efficient than its adversaries.

What is the meaning of ETFE?

From Wikipedia, the free encyclopedia Ethylene tetrafluoroethylene (ETFE) is a fluorine -based plastic. It was designed to have high corrosion resistance and strength over a wide temperature range. ETFE is a polymer and its source-based name is poly (ethene-co-tetrafluoroethene).