Sell heatseal teabag filter paper

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Heatseal Teabag Filtration Paper
Parameter Unit Value Test method
Substance g/m2 16.511.0 18.011.0 21.011.0 25.011.0 GB/T 451.2
Tensile strength dry MD Kn/m 0.60 0.70 0.80 0.90 GB/T 453
Tensile strength dry CD Kn/m 0.16 0.18 0.20 0.20 GB/T 453
Tensile strength wet MD Kn/m 0.18 0.20 0.22 0.24 GB/T 465.2
Tensile strength wet CD Kn/m 0.08 0.10 0.12 0.14 GB/T 465.2
Moisture % 7.012.0 7.012.0 7.012.0 7.012.0 GB/T 462
Brightness % >75.0 >75.0 >75.0 >75.0 GB/T 7974
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