Homopolymer Acrylic Needle Felt
Features: 1) Material: Acrylic fiber 2) Weight: 500gsm 3) Thickness: 2.0mm 4) Air Permeability (L/m2/s): 150~300 5) Tensile elongation: a) Warp: <20% b) Weft: <45% 6) Tensile strength (N/5 x 20cm): a) Warp: ≥1,200 b) Weft: ≥1,300 7) Working temperature (oC): a) Continuance: 130 b) Instant: 160 8) Surface treatment: Si