Polyester Dust Collector Bag

We are offering polyester dust collector bag.
Served industries:with smooth surface, needle felts made from polyester fibers with good air permeability. They are excellent in industrial fume dedusting and dust collection.
Special features:
1) material:polyester fiber
2) weight: 500±10
3) thickness:1.62 to 1.66mm
4) air permeability (l/m2/s):15
5) tensile strength (n/5 x 20cm):a) ≥warp: >1000 b)weft: >1100
6)tensile elongation:a) warp: