hts0017

1.welded or sewing 2.for dust collection 3.according to the order size . 4.5000 pcs each day 1) Material: polyester2) Weight: 500gsm3) Thickness: 1.8mm4) Air permeability (L/m2/s): 150 – 3505) Tensile strength (n/5 x 20cm):a) ≥Warp: 1,100b) Weft: ≥1,3006) Tensile elongation:a) Warp: <35%b) Weft: <40%7) Working temperature (oC):a) Continuance: 130b) Instant: 1508) Surface treatment: singeing, ...