Polyester Antistatic Needle Felt

Most industrial dust will blasts when it meets the static discharge if its content comes to a certain extent. This causes explosion and fire. So in the dedusting application of those cases, the dust should be collected with special dust bags which are anti-static. To meet such special demand, we absorbed the advanced technologies and developed the anti-static needle felt. There are two types: blending the conductive fibers with the yarns and combining the conductive fiber with the scrim. It can be water and oil repellent, and easy to clean after the surface treatment. Data Sheet: Item Name Polyester Antistatic Needle Felt Compositions Polyester fiber /Polyester scrim Weight (g/m2) 500±25 Thickness (mm) 2.0 Air Permeability (L/m2·s) 250-350 Tensile Strength (N/200×50mm) Warp: ≥800 Weft: ≥1200 Working Temperature (oC) Continuous: <130; Instant: <150 Surface Resistance (Ω) 4.8×109 Volume Resistance (Ω) 8.5×108 Friction Eelectric Potential Max: 250V Min: 180V Filter Velocity (m/min) 1.5 Finishing Treatment heat setting, singeing, calendering, water&oil repellent Remarks: All data expressed as typical values. The technical data is subject to change. Please contact us directly to confirm current information.