ETFE Film Description
Length of roll:1000m/roll
ETFE Film has a high tensile elongation (200 – 510) and tear strength, as well as a thermal melting point of 260°C and a linear thermal expansion coefficient of 9.4. Fluon ETFE film is available in various thicknesses and finishes ranging from 20µm to 50µm and with light transmission options of over 90%.
ETFE Film Application
ETFE film is ideal for a wide variety of applications ranging from solar cells to architectural facades.also used as a release film for electronics since it retains exceptional releasability and moderate cushioning at high temperatures.
ETFE Film Advantages
1.insulation: Although the single-layer ETFE film has 5.6 roughly U-value W/M2K, a standard three-layer pad can reach 1.96U-shaped value w than three-layer glass/mK a better insulation value level when used (glass manufacturer’s number is vertical glass which greatly improves the number),The insulation quality of the ETFE mat can also be improved by adding multiple layers of foil (up to 5 meters) or by using specially coated foil to improve thermal performance.
2. transparency: ETFE membrane naturally is a very transparent material and transmission light throughout the visible light area (380-780nm), the media weight of the ETFE single layer has an approximately 85% light transmission, although multiple layers will cause a small reduction.
3.coloring: the choice of color foil can also, although than the standard clear foil is not easy. Colored foils can be clearly used together to integrate brands and large images.White ETFE membranes can be used to reduce glare but maintain a certain degree of light transmission and insulation.
4.surface treatment: in the manufacturing process can change the characteristics of the fabric, let us operate the light transmission surface treatment.These treatments appear in a foil-free exterior, so light performance and image provide an excellent projection surface.
5.radiation: foil and a series of radiation therapy can reduce infrared and ultraviolet light through the membrane skin transmission level to adjust.
6.G value: the installation of the G value reflects the solar transmission rate through the glass window part, which is usually expressed as a percentage or between 0 to 1 value;
7. Life cycle: ETFE membrane has a life of more than 40 years, because it is not affected by ultraviolet light, air pollution and other forms of environmental weathering.