Polypropylene Filter Cloth is widely employed in liquid-solid filtering, due to its excellent filter cake release and resilience to most acids and alkalis. Polypropylene is a popular choice for dye manufacturing because of its extremely low moisture absorption. With the exception of chlorosulfonic acid, it has excellent acid resistance. Polypropylene Filter Cloth operates at a constant temperature of 194 degrees Fahrenheit. Moisture absorption is very minimal or non-existent. This cloth is very easy to use and simple to handle. Alkali resistance is excellent.