ABOUT PRODUCT
Permanent Bag Sealing Tape
Seal King provides Permanent Bag Sealing Tape with aggressive adhesive in different widths. It is important to choose the right width for your bag, corona treatment over 36 dyne is recommended to ensure a tight and secure seal. Once the bag is sealed, it cannot be reopened without damaging the bag, making it an effective way to prevent theft and maintain confidentiality.
Application
A reliable solution for sealing PE bags (mail bags、courier bags、e-commerce bags、heavy-duty bags、Bubble bags etc.)

Option
Pancake roll: 500M/roll
Spool roll: 5000M、3000M、2500M/roll
(The spool rolls should be used with a spool dispenser)
Embossed OPP liner series
Patented embossed OPP white liner produced only by Seal King Taiwan.

Embossed OPP White Liner 35 microns
Item
Code
Tape Width
(mm)
Adhesive
Acrylic / Hotmelt
(mm)
Pancake Roll
/ Spool
(M)
Bag Thickness
(Micron)
Standard Version
BP-10400M-C
10
10 / 5
500 / 5000
under 40
BP-12400M-C
12
12 / 6
500 / 5000
under 60
BP-15400M-C
15
15 / 7.5
500 / 5000
under 80
BP-19400M-C
19
19 / 13
500 / 3000
under 100
BP-22400M-C
22
22 / 18
500 / 2500
100
Basic
Version
BP-12407M7-D
12
12 / 6
500 / 5000
under 60
BP-15407M7-D
15
15 / 7.5
500 / 5000
under 80
Flat OPP White Liner Series
•Seal King offers two different thickness options of flat OPP white liner for customer’s choice.
•The premium series are coated with hotmelt/hotmelt adhesive on both sides, providing excellent initial tack. It is also suitable for bubble bags.
Flat OPP White Liner 72 microns
Item Code |
Tape Width (mm) |
Adhesive
Acrylic / Hotmelt (mm) |
Pancake Roll / Spool (M) |
Bag Thickness (Micron) |
Premium version |
|
|
|
|
BP-12800M-C |
12 | 12 / 6 |
500 / 5000 |
under 60 |
BP-15800M-C |
15 | 15 / 7.5 | 500 / 3000 | under 80 |
BP-19800M-C |
19 | 19 / 13 | 500 / 3000 | under 100 |
Flat OPP White Liner 60 microns
Item Code |
Tape Width (mm) |
Adhesive
Acrylic / Hotmelt (mm) |
Pancake Roll / Spool (M)
|
Bag Thickness (Micron) |
Basic Version |
|
|
|
|
BP-12600M7-3 |
12 | 12 / 6 |
500 / 5000 |
under 60 |
BP-15600M7-3 |
15 | 15 / 7.5 | 500 / 5000 | under 80 |
Anti-static Metalized Liner Series
The metalized liner series features anti-static properties, which prevents the liner from sticking to hands after removal, especially for cold and dry areas.

Anti-static Metalize OPP liner 25 (Micron)
Item Code |
Tape Width (mm) |
Adhesive Acrylic / Hotmelt (mm) |
Pancake Roll / Spool (M) |
Bag Thickness (Micron) |
Standard Version |
||||
BP-12v00M-C |
12 |
12 / 6 |
500 / 5000 |
under 60 |
BP-15v00M-C |
15 |
15 / 7.5 |
500 / 5000 |
under 80 |
Basic Version |
||||
BP-15v00M7-D |
15 |
15 / 6.5 |
500 / 5000 |
under 80 |
Application Cases
Seal King has many years of experience in producing Permanent bag sealing tape with excellent quality and stable performance. Both DHL courier bags and Yahoo online shopping bags use Seal King’s permanent bag sealing tapes which provides a good sealing effect.
INSTRUCTION
Before using Permanent Bag Sealing Tape (BP-12600M7-3), please kindly pay attention to the following instructions:
1. Suitable for sealing PE bags (courier/mail/e-commerce bags) with thickness under 0.06mm.
2. The corona treatment over 36 dynes is recommended. Bags will be broken after opening
3. Please pay attention to the cleanliness of the surface of PE bags.
4. Please avoid the tape is folded during the bag making process and cause insufficient adhesive width.
5. Due to various thickness and treatments of PE bag, please allow at least 10 ~ 60 seconds after sealing PE bags for testing purpose. The longer testing
time leads to the better performance of the permanent bag sealing tape.
6. Please kindly note that too much anti-blocking agent is added to PE bags which also affect the performance of the permanent bag sealing tape.
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If you need this product, Please send your inquiry through using our contact form.