Zhejiang Zhuolv New Materials Co., Ltd. is one of the leading manufacturers and suppliers of coloured adhesive bag sealing tape in China, also supports customized service. If you're going to buy bulk durable coloured adhesive bag sealing tape, welcome to get pricelist and free sample from our factory. Quality products and reasonable price are available.

 

Ideal for use during PE, PP and OPP plastic bag production

Double-sided adhesive

Suitable for resealable bags

Features a coloured release liner for easy identification

Finger-lift edge allows easy removal of liner

Good overall adhesion and holding strength

Smooth unwinding for bag-making machines

Compatible with continuous bag production

Adhesive on left, right or custom position

Available in multiple sizes

OEM specifications and packaging available

Sample available for testing before placing bulk order

Resealable bag sealing tapes commonly use an extended release liner to create a finger-lift area, making the liner easier to remove during bag use.

Coloured Adhesive Bag Sealing Tape Specifications

Feature	Specification
Product Name	Coloured Adhesive Bag Sealing Tape
Product Type	Resealable / Double-Sided Bag Sealing Tape
Application	Plastic Bag Manufacturing & Flexible Packaging Production
Suitable Bag Materials	PE / PP / OPP Plastic Bags
Carrier Material	PET Film
Release Liner	PE / HDPE / OPP / PEPA (depending on selected specification)
Adhesive Side	Double Sided
Adhesive Type	Pressure-Sensitive Adhesive
Available Width	9mm / 11mm / 12mm / 13mm / 15mm (custom sizes available)
Available Length	1,000m / 12,50m / 15,00m (custom lengths available)
Glue Position	Left / Right / Centre / Custom
Release Liner Colour	Coloured liner; custom options available on request
Printing	Custom printing available upon request
Roll Type	Pancake Roll / Customised Roll Options Available
Application Method	Automatic Bag-Making Machine / Converting Line
OEM / ODM	Available
Sample	Available for product testing
MOQ	Selected stock products available from 1 box; customized orders depend on the requested specification
Packaging	Roll packed in export carton; quantity depends on tape width and roll length
Lead Time	To be confirmed based on specification, customization and quantity required

Current ZHUOLV product listings include multiple width and length configurations, and selected stock products are available from a one-box MOQ.

Bag Sealing Tape Construction

A typical resealable bag sealing tape consists of several functional layers:

1. Release Liner

The coloured release film protects the adhesive before the bag is used. An extended liner creates a finger-lift area for easier removal.

2. Removable / Resealable Adhesive

This adhesive side allows the bag flap to be opened and closed repeatedly.

3. PET Carrier Film

The PET carrier provides dimensional stability and supports consistent tape feeding during converting and bag-making.

4. Permanent Adhesive

The permanent side bonds the tape to the plastic bag film during manufacturing.

Coloured Adhesive Bag Sealing Tape Sizes

Our current product range includes commonly used bag sealing tape widths and roll lengths:

Bag Sealing Tape Width	Available Roll Lengths
9mm	1,000m / 12,50m / 15,00m
11mm	1,000m / 12,50m / 15,00m
12mm	1,000m / 12,50m / 15,00m
13mm	1,000m / 12,50m / 15,00m
15mm	1,000m / 12,50m / 15,00m
Other Widths	Contact us for a custom quote.

Tape width should be selected according to the bag size, bag material, flap structure and bag-making machine.

If you use automatic bag production equipment, send us the following information so we can recommend a suitable specification:

Current bag tape width

Adhesive glue position

Roll length

Bag-making machine type

Machine adhesive requirements

Left, Right or Centre Adhesive - Which One Do You Need?

The adhesive position should be selected according to your bag-making machine, film feeding direction and bag structure.

Left Adhesive

Choose the left adhesive when the permanent side of the tape needs to be positioned on the left side according to the machine feeding direction.

Right Adhesive

Choose the right adhesive when the glue needs to be reversed according to bag folding direction and machine direction.

Centre Adhesive

Choose centre adhesive when the adhesive needs to be positioned centrally on the tape construction.

Choosing the correct adhesive position is based on:

Bag-making machine

Film feeding direction

Bag flap direction

Which way the adhesive needs to be positioned

Bag width

Direction the tape will be installed on machine

Left, right and centre adhesive-position configurations are commonly available for resealable bag sealing tape.

Not sure which specification you need? Send us a photo of your existing tape, a bag sample or your bag-making machine setup, and we can help identify a suitable configuration.

Suitable Bag Materials

The tape can be configured for the following common plastic bag materials:

Polyethylene Bags (PE)

Suitable for polyethylene packaging bags, including garment bags, e-commerce packaging and general flexible packaging.

Polypropylene Bags (PP)

Bag sealing tape is commonly used on polypropylene packaging. This includes bags used for clothing, stationery, accessories and retail.

OPP Bags (OPP)

OPP bags are usually transparent and are widely used for bags that package garments, stationery, gifts and general consumer products.

Because PE and PP are relatively low-surface-energy plastics, bonding performance can vary according to film formulation, surface treatment, additives and contamination. Testing the tape on your actual bag film before mass production is recommended.

Coloured Adhesive Bag Sealing Tape Applications

Coloured Adhesive Bag Sealing Tape is used during manufacturing of:

Garment Bags

T-shirt bags

Shirt bags

Underwear bags

Sock bags

Hosiery bags

Fashion accessory bags

Stationery Bags

Notebook bags

Pen bags

File bags

Office supply packaging

School supply bags

Gift Bags / Retail Bags

Gift bags

Toy bags

Accessory bags

Cosmetic accessory bags

General retail bags

E-commerce Bags

Product inner bags

Reusable packaging bags

Apparel shipping bags

Accessory packaging bags

Industrial Bags

Small hardware bags

Component bags

Parts packaging

General plastic bags

Garment, stationery, gift, toy and general-purpose plastic bags are common applications for this type of resealable sealing tape.

Coloured Release Liner

A coloured release liner makes the sealing strip easier to identify during bag manufacturing and final use.

Coloured liners can be used to distinguish:

Different products

Production-line differentiation

Branding for your customer

Unique bag specifications

Multiple product categories

Common options include coloured, clear or printed release liners. Custom colours and printing can be discussed according to order quantity and technical requirements.

Bag Sealing Tape Customization Options

ZHUOLV can discuss customized bag sealing tape according to your packaging requirements. Customization options include:

Tape width

Roll length

Adhesive width

Left/Right/Center glue position

Release liner material

Release liner colour

Custom printed release liner

Logo printing

Core specifications

Roll configuration

Carton quantity

OEM carton design and packaging

Automatic Bag-Making Machine Compatibility

The tape can be supplied for plastic bag converting and automatic bag-making applications.

For machine use, buyers should confirm:

Tape width

Total liner width

Adhesive width

Adhesive position

Left/right winding direction

Roll outside diameter

Core diameter

Roll length

Machine operating speed

Longer production rolls can reduce the frequency of roll changes and improve line efficiency, while smaller pancake rolls are convenient for sampling and smaller production runs.

How to Select the Correct Bag Sealing Tape

Before ordering, please confirm the following information:

What is your bag made of? PE/PP/ OPP/ Other plastic film?

What is the width of your current tape? Ex: 9mm / 11mm / 12mm / 13mm / 15mm

What roll length do you require? Ex: 1,000m / 12,50m / 15,00m

Where should the adhesive be? Left/Right/Centre

What colour release liner would you like? Send us your requested colour or sample of your current tape.

Will the tape be applied by hand or machine? If machine, please send us your machine information.

What bag film are you currently using? For the most reliable result, you can send us your actual bag film or finished bag for testing.

Quality Control

For B2B orders, consistent tape dimensions and adhesive performance are especially important because variation can cause production interruptions on automatic bag-making lines.

Our quality control focuses on:

Tape width

Adhesive coating

Release liner quality

Unwinding performance

Accuracy of adhesive position

Roll winding quality

Appearance of finished roll

Packaging

Sample to production consistency

Zhejiang Zhuolv New Materials has passed BSCI and SEDEX audits.

Sample Testing Before Bulk Order

We recommend testing the tape with your actual bag film before placing a large order. Performance can vary depending on:

PE / PP / OPP material

Film thickness

Corona treatment

Slip additives

Recycled material

Surface contamination

Bag-making temperature

Machine setup

Sample Availability

Samples are available for product testing, including free test samples for selected products. Contact us with your bag material and required tape size to request a suitable sample.

Packaging

Bag sealing tape is supplied in roll form and packed in export cartons.

Factors that determine packaging include:

Tape width

Roll length

Core diameter

Pancake or custom roll format

Customer packaging requirements

OEM carton labels and custom packaging can be discussed when placing bulk orders.

Storage Recommendations

For best results:

Store the tape in a clean and dry environment.

Avoid direct sunlight.

Avoid excessive heat and humidity.

Keep products in the original packaging before use.

Allow cold-stored tape to return to normal production temperature before application.

Keep adhesive surfaces free from dust, oil and contamination.

Actual storage life and recommended temperature range should be confirmed according to the adhesive formulation supplied for the order.

Why Work with ZHUOLV?

Bag Sealing Tape Manufacturer

ZHUOLV focuses on adhesive tape products for plastic bag and packaging applications, including resealable bag sealing tape, permanent bag sealing tape and related sealing materials.

Custom Manufacturing

Tape width, adhesive position, liner specification, printing and packaging can be customized according to project requirements.

Samples Available

Buyers can test tape performance on their actual PE, PP or OPP film before placing bulk orders.

Flexible Order Quantity

Selected standard products are available from a one-box MOQ, making product qualification and trial orders easier for new customers.

Social Compliance

ZHUOLV has passed BSCI and SEDEX audits.

International Supply

ZHUOLV has exported products to Europe, America, the Middle East, Southeast Asia and South America since 2020.

Frequently Asked Questions

What is coloured bag sealing tape?

Coloured bag sealing tape is a double-sided tape used during plastic bag manufacturing. One adhesive side attaches the tape to the bag, while the other is protected by a removable liner and allows the bag flap to be sealed or resealed.

Can I use it on polyethylene bags?

Yes. Bag sealing tape can be configured for PE bags. Because PE formulation and surface treatment can affect bonding, testing the tape on your actual film is recommended.

Will it work with PP and OPP bags?

Yes, many bags made from PP and OPP use resealable bag sealing tape.

What sizes do you have available?

We have bag sealing tape rolls available in widths such as 9mm, 11mm, 12mm, 13mm and 15mm. Our most commonly stocked roll lengths are 1,000m, 12,50m and 15,00m.

Do you offer custom sizes?

Yes, we offer custom bag tape sizes. Customization can include bag tape width, glue position, liner specs, colour options, printing and packaging.

Can I get left glue or right glue?

Yes. The glue position should be selected according to your bag-making machine and film feeding direction.

Can you print our logo on the tape?

Custom printing can be discussed for OEM orders.

Can I get a sample to test before ordering?

Yes. Sample testing is recommended before bulk purchasing, especially when the tape will be used on an automatic bag-making line.

What information do you need for a quotation?

Please send:

Bag material (PE / PP / OPP)

Tape width

Roll length

Glue position (left / right / centre)

Release liner colour

Bag-making machine (if any)

Required quantity

Destination country or port

If you currently use another supplier's tape, you can also send us photos, specifications or a physical sample for matching.

Request a Sample or Quote

Looking for the right coloured adhesive bag sealing tape for your PE, PP or OPP bag production? Send us your:

Bag Material + Tape Width + Roll Length + Glue Direction + Quantity

Our team will recommend a suitable specification for your application.

OEM & Custom Sizes Available

Sample Testing Available

Bulk Factory Supply