Silt fence, also called filter fence, is made of premium polyethylene fabric and welded wire mesh. Silt fence is a kind of temporary sediment control devices, and it is durable, resistant to ultraviolet light and easy to install and remove. With light weight and long service life, silt fence is often installed with welded wire meshes and widely used on the construction sites, erodible slopes, causeways, roadsides or used along streams, river, lakes and various ditches to control the sediment and protect the water quality.