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. The product is wildely used in the dust collection of coal handling system in cement and power plants, blast furnace gas and so on.
Technical Index:
Item Name | Polyester Antistatic Needled Felt |
| Compositions | PE staple fiber / Conductive fibers / PE scrim |
| Thickness (mm) | 2.0 |
| Weight (g/m2) | 500±25 |
| Air Permeability (L/m2·s) | 250-350 |
| Tensile Strength(N/50*200mm) | Warp:≥800 Weft:≥1200 |
| Working Temperature (°C) | Continuous Operation: < 130 Short Time Operation: < 150 |
| Surface Resistance(Ω) | 4.8×109(striped) 200M(blended) |
| Volume Resistance(Ω) | 8.5×108(striped) 100M(blended) |
| Friction Eelectric Potential | Max.:250V Min.:180V |
| Filter Velocity(m/min) | ≥1.5 |
| Finishing Treatment | Singeing Calendering Heat Setting Coating Impregnation for Water&Oil proof |
