... in use. 3:Low wear to machine High Grade Teabag Filter Paper:16.5gsm-25gsm Width: 64mm, 70mm, 89mm, 94mm, 103mm ... .Core ID: 76mmOD: 450mm or 430mm Application: The heat seal filter paper mainly used to make the small pouchs, such as ... , the paper will seal automatically.Our filter paper has high adaptibility, can use well on the different packing machine, such as Argentina ...