Particle Dryer Filter Bag 30 Micron Antistatic Product Description Pharmaceutical filter bag: Fluidized Bed Spirulina Powder Granulator cloth bag, Spirulina Powder Spray Drying cloth bag, antistatic filter cloth, drying cloth bag. Key Characteristics Excellent air permeability Easy to clean and recyclable Meets pharmaceutical and food industry requirements Non-stick surface for highly viscous materials Good boiling effect FBD Finger Bag Construction The fluidized bed dryer