What is ETFE polymer?
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 used for?
ETFE was originally developed in the 1970s by DuPont as a lightweight, heat resistant film to serve as a coating for the aerospace industry. Since that time, the film has been used sporadically in various agricultural and architectural projects, such as coverings for greenhouses and protection for solar cells.
Is ETFE semi crystalline?
ETFE has a very high impact and crack resistance which provides the ability to support a load 400 times greater than its weight. Semi-crystalline, this material is a preferred alternative to glass due to its good weather resistance, but also at a more affordable price.
What is an ETFE structure?
ETFE is under the architectural spotlight and intends to shine. The Principles of ETFE. ETFE foil is essentially a plastic polymer related to Teflon and is created by taking the polymer resin and extruding it into a thin film. It is largely used as a replacement for glazing due to its high light transmission properties …
Is ETFE translucent?
Building with Ethylene Tetrafluoroethylene ETFE is an abbreviation for Ethylene Tetrafluoroethylene, a translucent polymer sheeting that is used instead of glass and hard plastic in some modern buildings.
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.
What is ETFE lining?
ETFE (ethylene tetrafluoroethylene) commonly referred to as Tefzel® is a modified copolymer of ethylene and tetrafluoroethylene. It has medium stiffness, which makes it suitable for applications such as chemical tank linings that require weldability and the ability to conform to curved metal or FRP surfaces.
What is an ETFE membrane?
ETFE (ethylene-tetrafluoroethylene copolymer) is a plastic derivative that is frequently used as a building material in the form of ETFE membranes. The material is characterized by high light and UV transmittance, temperature resistance and very low weight.
What is ETFE glass?
What is What Is ETFE (Foil/Film): Ethylene Tetrafluoroethylene (ETFE) is a fluorine-based plastic polymer that offers a creative and lightweight alternative to glass. Developed over 40 years ago, ETFE has a similar light transmission to glass, but at just 1% of the weight.
What is ETFE facade?
ETFE was selected as a suitable façade material as a result of its durability and ability to bond with the carbon fibers. The skin of the Watercube was inspired by the natural shapes of soap bubbles. The design uses state-of-the-art technology to create a building that is both visually striking and energy efficient.
What is ETFE canopy?
ETFE roofs or canopies allow the transmission of almost the entire UV spectrum (95 percent). This makes them ideal for buildings containing plants that need UV light for photosynthesis. If full exposure to the sun is not required, ETFE plastic foil can include a number of frit patterns within the material.