Acrylic
Homopolymer Acrylic is a medium temperature fiber, up to 120°C continuous, and has good chemical resistance as its structure imparts resistance to hydrolysis.
Liquid Strainer
Lydall Industrial Filtration Asia offers a comprehensive range of strainer felts designed to cover a very wide range of liquid filtration applications.
Meta Aramid
Meta Aramid is a high temperature fiber, up to 200°C, with excellent chemical resistance except for oxidizing agents such as NO2 and Oxygen itself.
Polyester
Polyester is the most versatile, most cost-effective and most widely used filter media for dust collection. It is strong, abrasion resistant can work up to 150°C and has good resistance to common acids, solvents and oxidizing agents.
Polyimide
Polyimide, also known as P84, is a high temperature fiber which under dry conditions can be operated up to 230°C.
Polypropylene
Under dry, non-aggressive conditions it will operate continuously at 90°C. It is a very low density fiber (it floats in water) and as a consequence it tends to produce quite thick felts for a given area weight; around 30% thicker than polyester.
PPS
PPS is a high temperature fiber, up to 180°C, with excellent chemical resistance except for oxidizing agents such as NO2 and Oxygen itself.
PTFE
PTFE is the 'ultimate' regular fiber as it has outstanding chemical and thermal resistance, with the right chemistry, it will operate up to 250°C.