Silt fence is made of a woven polypropylene material and it is non-biodegradable.This engineered geotextile is stabilized to resist degradation due to ultraviolet exposure. It is resistant to commonly encountered soil chemicals, mildew and insects. Polypropylene is stable within a pH range of 2 to 13, making it one of the most stable polymers available for geotextiles today.
Silt fence is available in many commercial and DOT styles. Custom printing, colors or geotextiles is available.