... water absorption, excellent air permeability, high tensile strength and nice heat seal performance, suitable for packing tea, coffee, herbs, condiment and other ... , IMA, MAISA, CDMA and other model of automatic teabag packing machines.1. Basic weight: 16.5gsm,18gsm,21gsm and 23gsm,25gsm ... ,28gsm,etc 2.Roll width: 120mm,125mm,145mm,160mm,485mm etc. this can be ...