... under high heat and pressure.3.Excellent processing on fully automatic packaging machines at high converting speeds. Can run well on ... retaining particles within the pod. Width of our coffee filter paper:Normal size: 50mm, 65mm,70mm,87mm etc.. can be according ... to clients's requirements. Basis weight of our coffee filter paper:23g/m²,25g/m²,28g/m²,32g/m²,35g/m ...