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How To Choose Different Adhesive For Kraft Tape

Views:1029     Author:Foshan Qiancheng Packing Material Co. LTD     Publish Time: 2021-12-02      Origin:Foshan Qiancheng Packing Material Co. LTD

How To Choose Different Adhesive For Kraft Tape

Kraft paper tape is classified as water activated kraft tape,Self-adhesvie kraft tape


Water activated kraft tape is made of kraft paper and modified starch as adhesive. It must be wet to create viscosity.

It is environmentally friendly, pollution-free, recyclable and renewable resources, anti-unpacking, high viscosity and can not become warped,

 and has a long shelf life to ensure long-term effectiveness of viscosity without dampness.


Advantages: environmental protection, renewable, long storage.

Disadvantages:It must be wet to create viscosity,easy unusable due to moisture.


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Self-adhesvie kraft tape is made of high strength kraft paper and coated with thermosensitive adhesive.

Adhesive type has Water acrylic ,hot melt,rubber.


Water acrylic adheseive adhesionis lower than hot melt adheseive and rubber adheseive.Removing the tape will not damage the carton, 

so that the carton can be reused.Suitable for light packaging,food packaging and gift packaging.


Hot melt adheseive cheaper than water acrylic adheseive and rubber adheseive and Stickiness higher than other. It is most economical.

But it has the shortest shelf life.About 6-12 months in normal temperature . It is not weatherable.


Rubber adheseive is high and low temperature resistant.About -20℃~80℃.Shelf life is up to 2 years.But more expensive than others.If you

local temperature or transit temperature is high, you can choose to buy rubber adhesive kraft tape.


This is about Performance for Qcustom 62g kraft paper tape.

Performance (Test Environment in 24.8℃/78%)
Item
Unit

Water Acrylic Data

Hot Melt Data Rubber Data Test Standard
Total Thickness
μm 105 120 130±5 GB/T 7125-1999
Elongation
% 5 4 4 GB/T 7753-1987
Tensile Strength
N/25mm 155 155 155 GB/T 7753-1987
180℃ Peel Adhesion
N/25mm 6.8 8.6 7.5 GB/T 2792-1998
Holding Power
Hrs >3 3 >10 GB/T 4851-1998
Initial Tack

#(Ball No.

23 23 25 GB/T 4852-2002
Temperature Resistance
60℃/h No degumming 60℃/h No degumming 80℃/h No degumming /


So do you know how to choose adhesives when buying self-adhesive kraft tape

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