... .5g/mm2 Tea filter paper series featuring fine filtration, tensile strength and wet tensile strengthThe product quality presently reaches international standard, ... and/or co-polymers to provide the sealable layerTea filter paper weight range between 12.5g-45g/m2, such as 12 ... is 7.6cm, external diameter is 40cm-46cmTea filter paper width 94mm, 114mm, 125mm, 130mm, 145mm, 160mm, machine width 1,050 mm