Shanghai Sunhang Pharmaceutical Machinery Factory
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Contact Us
  • Contact Person : Mr. Zhu Tony
  • Company Name : Shanghai Sunhang Pharmaceutical Machinery Factory
  • Tel : 0086-21-50656741
  • Fax : 0086-21-50656754
  • Address : Shanghai,shanghai,Room1101, Building No.8, Lane875 Huanlin Rd(E),
  • Country/Region : China
  • Zip : 200123

Heat-Seal Tea Bag Filter Paper

Heat-Seal Tea Bag Filter Paper
Product Detailed
heatsealable filter paper for teabags 16.5gsm, 17gsm, 18gsm, 20gsm, 21gsm, 22gsm, 23gsm

Heat-Seal Tea Bag Filter Paper

SPECIFICATIO

I. NAME OF PRODUCT:

heatsealable filter paper for teabags

16.5gsm, 17gsm, 18gsm, 20gsm, 21gsm, 22gsm, 23gsm

II.  Types and Technical data

Index 

Unit

specification

16.5g

17.5g

21g

BR22g

23g

Grammage

g/m2

16.5+0.8 –0.8

17.5+0.8 –0.8

21.0+0.8 –0.8

22.0+0.8 –0.8

23.0+0.8 –0.8

Density

g/cm3

0.31±0.03

0.32±0.03

0.33±0.03

0.33±0.05

0.34±0.05

Tensile Strength

MD

kN/m

≥0.40

≥0.45

≥0.50

≥0.60

≥0.50

CD

≥0.10

≥0.11

≥0.11

≥0.20

≥0.12

Sealing Strength

kN/m

≥0.10 or 1

≥0.10 or 1

≥0.10  or 1

≥0.105 or1

≥0.105 or1

Air Permeability

CUL

≥10000

≥6000

≥5000

≥4000

≥3000

Moisture 

%

≤8.0

III. Material ingredient

1.60% of  wood  pulp

2. 20% of  Abaca fiber

3. 20% of  PP fiber

IV. Requirement for Product Appearance 

1. The surface of paper sheet should be equal and plane.

2. The colour should be equal and without obvious difference for the same batch.

3.The edge surface of paper roll should be even, the density of two edges should be same. The paper core should be without distortion.

V. Size

Roll width of our product can be customized, usually there are 87,125,140,264,564 mm 

   Roll outer diameter is 450-600mm, which can be customized to the customer’s requirement

 and transportation requirement The inner diameter of roll core is 76mm.

VI.  Package

It is sealed in the plastic bag with a few rolls together, and packed in the cotton box. In case for container, it may be put on the pallet and is fixed with film rolling for water proof



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