Fabric filter medium CS29®, CS52

for acids

Needle felts can also be processed with a surface finish from our CS product line that protects against acidic and alkaline dusts. Oil- and water-repellent impregnation provides additional protection against acids. CS29® is a finish that provides excellent protection for the needle felt against acids, alkalis and hydrolysis. What's more, CS29® features outstanding oil and water repellency. CS52 is a protective finish against acid, alkali and hydrolysis for m-aramid filter media that repels dust, oil and water. An additional PTFE-based anti-adhesive finish improves dust separation properties. Your benefits at a glance CS29®: Oil and water repellent Excellent protection against acids, alkalis and hydrolysis CS52: Excellent protection against acids and alkalis Improved protection against hydrolysis Higher separation efficiencies Application BWF Envirotec filter bags with finishes to protect against acidic and alkaline dusts are used, for example, in the gypsum, lime, clay and cement industries.