In high wet and dry strength
In high permeability
In excellent heatseal ability
We specially produces all kindly tea bag filter paper, heatseal type and non heat seal type. The product has super advantage of high tensile strength, good air penetration characters. It is widely used in condiment, herbs, medicine etc.
Technical data:
|
heat sealable tea bag filter paper
|
UNIT
|
SPECIFICATIONS
|
|
Substance
|
g/
|
16.5±1.0
|
18.0±1.0
|
21.0±1.0
|
23.0±1.0
|
|
Water Permeability Time
|
s
|
≤1.0
|
≤1.5
|
≤2.0
|
≤2.5
|
|
Brightness
|
%
|
≥75.0
|
|
Dry Tensile Strength
|
MD
|
KN/m
|
≥0.3
|
≥0.4
|
≥0.5
|
≥0.6
|
|
CD
|
≥0.3
|
≥0.4
|
≥0.5
|
≥0.6
|
|
Wet Tensile Strength
|
MD
|
≥0.1
|
≥0.11
|
≥0.13
|
≥0.15
|
|
Moisture Delivery
|
%
|
8.0-10.0
|
|
Peculiar Smell
|
-
|
Negative
|
|
Tea Powder Leakage Test
|
-
|
Approval
|
|
Heatseal Ability
|
Positive
|
KN/m
|
0.11
|
0.12
|
0.13
|
0.14
|
|
Negative
|
KN/m
|
0.05
|
0.06
|
0.065
|
0.07
|
Specifications:
1. Width: 120mm, 125mm, 130mm, 145mm etc.
2. Outside diameter:450mm
3. Core size: 76mm (3'')
4. Basic weight: 16.5gsm, 18gsm, 21gsm, 23gsm
5. Package: 2or3 rolls/ctn
6. Color: Bleached & Unbleached
7. Delivery time: 15days
