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Heat-seal Tea Bag Filter Paper for 22gsm
Quality1.High water penetrability is good & easy for the nutrient inside the tea to dip out of the water.2.High porosity and high air permeability , no break ,no drop strings in the process of dipping, soak for a long continuous period of time without brokness. 3.High sanitation standards .No additive inside the filter paper and meet the sanitation standard of the health-care products and medicine.
4.Excellent heatsealing performance and high tensile strength .
5:Double-side heat seal tea bag filter paper are available.
6:Heat seal and non heat seal are available .
Width: 64mm, 70mm, 89mm, 94mm, 103mm, 114mm, 125mm, 145mm, 160mm, 180mm up to 1250 mm , Other size can be made to the detail order .
Core ID: 76mm
OD: 450mm or 430mm , and other size can be made to orders.
Certification by SGS and FDA
Teabag Paper Technical Data | |||||
item | Heat Seal Teabag Paper | ||||
Basi sWeight gsm | 16.5 +/-0.8 | 18 +/-0.8 | 21 +/-1 | 23 +/-1 | 25 +/-1.2 |
Tightness g/m3 | 0.35+/-0.05 | 0.35+/-0.05 | 0.36+/-0.05 | 0.36+/-0.05 | 0.37+/-0.05 |
Tensile Strength kN/m | ≥0.45 (MD) | ≥0.50 (MD) | ≥0.55 (MD) | ≥0.60 (MD) | ≥0.65 (MD) |
≥0.1 (CD) | ≥0.11 (CD) | ≥0.11 (CD) | ≥0.12 (CD) | ≥0.15 (CD) | |
Wet Tensile Strength kN/m | ≥0.1 | ≥0.11 | ≥0.11 | ≥0.15 | ≥0.15 |
Water Permeability Time s | ≤2 | ≤2 | ≤2 | ≤2 | ≤3 |
Moisture Delivery % | ≤7 | ≤7 | ≤7 | ≤7 | ≤7 |
Brightness % | ≥75 | ≥75 | ≥75 | ≥75 | ≥75 |
Heatseal Performance | Passed | ||||
Tea Powder Leakage | Passed | ||||
Test kn/m | Passed | ||||
Smell | Passed | ||||