Double Ring Heatsealable filter paper for tea bag

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$4.30 - $4.50 / Kilograms | 300 Kilogram/Kilograms (Min. Order)
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Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Double Ring
Model Number:
Wood Pulp
wrap tea ,coffee or herbal
Color of tea bag filter paper:
White or natural
Basis weight of tea bag filter paper:
16.5g, 17g,18g, 22g, 24g
Raw material of tea bag filter paper:
Abaca pulp,wooden pulp
Certificate of tea bag filter paper:
Surface of tea bag filter paper:
One side rough ,one side smooth
Seal side of tea bag filter paper:
Seal material of tea bag filter paper:
Heat Temperature of tea bag filter paper:
135 degree
Usage of tea bag filter paper:
wrap tea,coffee or herbal
Supply Ability
Supply Ability:
600 Ton/Tons per Month
Packaging & Delivery
Packaging Details
1. exported carton:
it is suitable for long distance transportation,
2roll/ctn 15kgs/ctn 450X450X275mm
1000kgs about packed in 67cartons (3.73cbm),
20" container can be loaded 7500kgs
125mm width can be loaded 500cartons
2. pallet
30carton can be loaded one pallet
1000kgs can be loaded 2 pallets
shanghai or ningbo

Double Ring Heatsealable Filter Paper for Tea Bag


Product Application

Product Application:

Our 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  is 16.5gsm, 17gsm, 18gsm, 19gsm, 21gsm, 22gsm24gsm, 26gsm, the main  width is 115mm, 125mm, 132mm and 490mm etc.

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.


Product Difference

 16.5gsm and 17gsm can be used in fast speed packing machine (180-250bags /  minute),  such as Italy IMA machine and Argentina Maisa machine. It has good air permeability and good tensile strength. One kilogram 125mm filter paper  can produce 7,000 bag  empty bags.


18gsm and 22gsm can be used in medium speed packing machine (120-180 bags /minute),  such as common Argentina Maisa machine and Chinese Nanfeng CCFD6 machine. One kilogram 125mm can produce 6,500 empty bags.


18.5gsm and 24gsm can be used in slow speed packing machine (65-100 bags/minute),  such as Tianjing machine, Fujing machine and Wenzhou machine. One kilogram 125mm can produce 6,000-6,500 empty bags.


Product Specification

1. Heatsealable tea bag filter paper 


2. Common width: 94mm ,120mm, 115mm ,125mm,130mm,145mm etc.


3. Outside diameter:300-500mm


4. Core size : 76mm (3'')


5. Package: 2or 3 rolls/ctn


6. Color: Bleached & Unbleached


7. Delivery time: 10days


8. terms of payment: 50% T/T in advance and 50% upon shippment


9. minimum order: 500kgs


 Product Technical Data 


 parametervalue          testing result  test method      
1.basis weight (g/m2)16.5±1 16.32GB/T 451.2
2.denity (g/cm3)0.20 0.25GB/T451.3
3. tensile strength  dry (MD) (kN/m) ≥0.52 0.63GB/T 453
4. tensile strength dry  (CD) (kN/m) ≥0.11 0.19GB/T 453
5. tensile strength wet (MD) (kN/m) ≥0.11 0.18GB/T465.2
6. tensile strength wet (CD( (kN/m )≥0.10 0.12GB/T465.2
7. heatseal strength (kN/m)0.09 0.11GB/T 12914
8. moisture (%) ≤8.05.4GB/T 462
9. bright (%) ≥7585GB/T 7974



Product Process 


Product  Package and Shippment

Exported cartons is suitable for long distant transportation  PVC plastic and kraft 



1.  enough stock with common width (16.5gsm 125mm ,    17gsm 115mm 125mm,120mm,    18gsm 125mm, 114mm,   22gsm  125mm, 145mm, 160mm,  24gsm  125mm, 150mm)


2.  fast delivery (within5-10days after signing contact )


3.  strong package ( pvc plastic and kraft)


4.  five production lines ( 10T/day)

5.  minimum order: 300kgs (just 1cbm)


6. 20” container can be loaded 7500kgs


7. the volume of  1000kgs is about 3.3-3.75cbm 


 Company Introduction 

Hangzhou Xinhua Paper Industry Co. Ltd. is the First Class State Owned enterprise and largest teabag filter paper manufacturer which is established 1992 on the basis of 40 year old Hangzhou Xinhua Paper Mill, the total invest value is USD48.88 million and the registed capital is USD16.6 million. covered the area of 177269 square meter, owned five production lines. the annual turnovers exceed USD20.5million,employed 695 personnel and 56 professional technician and 80professional engineers. the trademark is "Double Ring".  


0ur Advantage

1.    State Owned manufacturer

2.    Awarded the first class and advanced enterprise on 1998

3.    The earliest teabag paper factory from 1982

4.  Over 30 years production experience and strict quality managemen

5.  Competitive price and fast delivery (5-10days)


Our Service


Free samples are available


Free test sample provided by customers


Quality control before slitting the paper for customers 


Timely follow up about the feedbacks from customers


Kindly Reminder & Tips:

 1. We use special processing technology so that we can reduce the use cost.

2. We have various specifications in order to meet the requirement of all kinds of our customers.

3. The products pictures  are taken from real products that we have.

4. We have high degree of satisfaction and market share all around the world.

6. We have many years experience in long fibre  industry.

7. Every order can be promised fast delivery. Normally within 10 workdays.

8. We accept L/C at sight, 



1.Are you a manufactuer

  Yes, our companay is the largest teabag filter paper manufactuer in China which is established 1952, jointed with Hongkong ZhongTai investment company on 1992,  produced the first teabag filter paper from 1982, set the national standard of GB/T25436-2010. now we have 3 productions lines , the capacity is 3500T/year.  


2. what's is you main products

our main products is heatseal teabag filter paper,coffee filter papaer and nonheatseal teabag filter paper

nonthe basis weight is 13gsm, 13.5gsm,14gsm 

heatseal teabag paper: 16.5gsm, 17gsm,18gsm,22gsm and 24gsm.

brown teabag paper: 18.5gsm, 20gsm ,22gsm, 24gsm, 26gsm 

coffee filter paper : 22gsm, 24gsm ,26gsm, 40gsm,

the width is : 66mm, 100mm, 125mm, 132mm, 490mm,524mm,870mm


3. what main packing machine does your paper is suitable for ?

A.  16.5gsm, 17gsm is suitable for fast speed packing machine (such as IMA C51,C55 ,Argentina EC21,EC21-B,)

B.  18gsm(A-1) ,22gsm (C-1) is suitable for medium speed packing machine (such as CCFD6 machine)

C. 18.5gsm, 22gsm(C-2), 24gsm, 26gsm is suitable for slow speed packing machine (such as Taiwa machine and Fujiang machine)


Our sample for free


Our Common Product (width: 125mm, O.D.:430mm. I.D.:76MM

Our package (2rolls/ctn 15kg/ctn)


Our Stock




finished product 










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