... life 16.5g/m2--125mm width heat sealing tea bag filter paper Quality1.High water penetrability is good ... high tensile strength .5:Double-side heat seal tea bag filter paper are available.6:Heat seal ... the small pouchs, such as chinese medicine bag, tea & coffee bag, medical graule and power like as ... as Argentina MAISA packing machine, ITALY IMAR C2000 tea bag packing machine,etc.Welcome the buyers come ...