Tea bag filter paper is applied in tea bag packing process. During the process, the tea bag filter paper will be sealed when the packing machine temperature is higher than 135 Celsius degree. The main basis weight of filter paper is 16.5gsm, 17gsm, 18gsm,18.5g, 19gsm, 21gsm, 22gsm, 24gsm, 26gsm, the common width is 115mm, 125mm, 132mm and 490mm. the largest width is 1250mm, all kinds of width can be provided according to customer’s requirement. Our filter paper can be used in many different packing machines, such as Argentina Maisa packing machine, Italy IMA packing machine, Germany Constanta packing machine and Chinese CCFD6, DXDC15, DCDDC & YD-49 packing machine.