Material: Polypropylene 
Surface treatment: Singed
Corresponding models: WRT, BV and CT
Application: Acidic, alkaline dust (particle size about 10μm)

Features

• Collecting efficiency: Good
• Heat resistant temperature (F): Normal temperature 85˚C (185˚)
• Acid-resistant: Good
• Alkali-proof: Good
• Non combustibility: Average