High Barrier METPET/ LLDPE
A custom-sized laminated film made from VM PET and LLDPE with an aluminum layer, designed for use in thermal printers. It delivers high bonding strength between layers and strong oxygen and moisture barrier performance, making it suitable for packaging coffee, milk powder, snacks and similar products.
- MOQ
- Usually 200 to 1000 pcs
- Customisation
- Logo, colour, packaging and labelling
- Payment
- 30% deposit, balance before shipment (T/T)
- Inspection
- Every order inspected before shipment
Product Overview
A custom-sized laminated film made from VM PET and LLDPE with an aluminum layer, designed for use in thermal printers. It delivers high bonding strength between layers and strong oxygen and moisture barrier performance, making it suitable for packaging coffee, milk powder, snacks and similar products. For a buyer, it solves the risk of layer delamination and product degradation during storage and transport. We source this film from partner factories and confirm dimensions, thickness and material specs before mass production begins.
Why Buyers Choose It
Key Benefits
- High bonding force between the film layer and aluminum layer prevents delamination during handling and printing
- Excellent oxygen and moisture barrier function protects sensitive contents like coffee and milk powder
- Compatible with thermal printers, enabling direct printing of batch codes, barcodes and branding
- Stable performance under variable humidity and temperature during storage and transit
- Laminated structure maintains integrity during high-speed packaging line operations
Problems It Solves
- Delamination between film and aluminum layer in standard laminates leads to oxygen ingress and product spoilage
- Poor barrier performance causes moisture absorption in milk powder and coffee, reducing shelf life
- Film thickness variations cause misfeeds or jams in thermal printing machines
- Inconsistent bonding strength results in torn or wrinkled packaging during high-speed production
- Lack of custom size and thickness options forces buyers to modify their packaging machines
- No clear confirmation of material specs before mass production leads to rejected batches
Where It Is Used
Who It Is For
- Food packaging importers sourcing barrier films for coffee, snacks or dairy products
- Private label food brands launching new product lines with custom packaging
- E-commerce sellers requiring shrink-wrapped or pouch-style packaging with print-ready films
- Contract packagers running thermal printing lines for food and beverage clients
- Brand marketing teams building product lines where shelf life and packaging integrity are critical
- Promotional product distributors offering branded packaging as part of a product bundle
Application Scenarios
- Coffee roasters using thermal printers to label single-serve pouches with roast date and batch code
- Milk powder manufacturers packaging infant formula in sealed, moisture-resistant pouches
- Snack brands producing small-batch, branded packs for e-commerce and retail distribution
- Private label food producers requiring barrier film that meets shelf-life targets
- Contract packagers running high-speed thermal printing lines with tight tolerance for film thickness
Technical Detail
Specifications
| Material | VM PET + Aluminum Layer + LLDPE |
|---|---|
| Applicable Machine | Thermal Printers |
| Product Use | Coffee, Milk Powder, Snacks, and Other Packaging |
| Bonding Force | High between film layer and aluminum layer |
| Barrier Function | Good oxygen and moisture barrier |
| Size | Customized |
| Thickness | Customized |
| MOQ | Varies by product, usually 200 to 1000 pcs, confirmed at quotation |
Values shown are the ones stated by the supplier. Anything not listed here is confirmed in writing when we quote.
Technical Features
- Laminated structure of VM PET, aluminum layer, and LLDPE for multi-layer protection
- High bonding force between film and aluminum layer to prevent peeling
- Good oxygen and moisture barrier performance for sensitive dry goods
- Designed for use with thermal printers, supporting direct printing of codes and labels
- Customizable thickness to suit different printing and sealing requirements
- Smooth surface suitable for high-resolution thermal printing
- Resistant to puncture and tearing under normal handling and packaging line stress
Materials
- VM PET (Vacuum Metallized PET) as the outer layer for printability and barrier
- Aluminum layer providing high oxygen and moisture barrier performance
- LLDPE (Linear Low-Density Polyethylene) as the inner sealing layer for heat sealing
- Adhesive system between layers engineered for high bonding strength and durability
Make It Yours
Customisation Options
- Material layer configuration confirmed before production begins
- Print-ready surface for thermal printing of batch codes, barcodes and branding
- Roll diameter and core size adjusted to fit customer's thermal printer setup
- Packaging configuration (e.g. carton, pallet) tailored to shipment volume and destination
- Labeling and documentation provided per buyer’s market requirements
How It Is Made
- Material selection based on customer's packaging machine and product requirements
- Lamination of VM PET, aluminum layer, and LLDPE under controlled temperature and pressure
- Quality check of the bonded film for uniformity, adhesion and surface defects
- Rolling into standard or custom spool sizes for thermal printer integration
- Final inspection before shipment to confirm dimensions, layer integrity, and print readiness
Quality And Use
Quality Control
- Product dimensions and thickness confirmed with the buyer before mass production
- Bonding strength tested on sample batches to ensure no delamination under stress
- Film integrity checked for pinholes, wrinkles, and surface defects before cutting
- Each order inspected before shipment for correct size, thickness, and packaging
- Issues after receipt are handled directly with the sourcing contact who managed the order
Use Guide
- Store the film in a dry, temperature-controlled environment to prevent moisture absorption
- Use only thermal printers compatible with laminated films to avoid print quality issues
- Avoid sharp objects or abrasive surfaces during handling to prevent punctures or scratches
- Do not expose the film to direct sunlight or high heat for extended periods
- If the film shows signs of delamination or poor adhesion, stop use and contact the sourcing contact
- Follow the manufacturer’s guidelines for thermal printer settings to ensure optimal print quality
How It Compares
| Compared with | Honest trade-off |
|---|---|
| Standard PET/LLDPE film | Lower barrier performance and weaker bonding, leading to faster product degradation and delamination |
| Aluminum foil laminates without VM PET | Poor printability and higher risk of surface damage during printing and handling |
| Pre-sized film rolls from generic suppliers | No customization, leading to machine incompatibility and production downtime |
| Uncoated barrier films | No thermal print compatibility and no protection against moisture and oxygen ingress |
Questions About This Product
What is the minimum order quantity?
MOQ differs by product and usually falls between 200 and 1000 pcs. We confirm the exact figure with the factory when we quote.
Can we customize the size and thickness?
Yes. Size and thickness are both customizable to match your packaging machine requirements.
Can we get a sample first?
Samples are free when the total sample value is under 5 US dollars and you have a DHL, UPS, TNT or FedEx account and cover the courier freight.
How does payment work?
30% deposit before mass production and the balance before shipment. T/T is our usual method; ask us if you need another arrangement.
Can we print our logo on the film?
Yes. The film surface is print-ready for thermal printing. Your logo, batch code or barcode can be printed directly during packaging.
How is quality checked before it leaves China?
We confirm every detail against your approved sample before mass production, follow the run, and inspect each order before shipment.
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How MOQ Works When You Source From China
Why the minimum order quantity moves between 200 and 1000 pcs, what actually drives it, and how to bring it down without paying for it twice.
Logo Decoration Methods Compared
Silkscreen, offset, embroidery, laser, engraving, stamping press and heat transfer, and which substrate each one actually belongs on.
The Sample Process Explained
What a free sample covers, what it does not, and why the approved sample matters more than the specification email.
Quote this product
Tell us the quantity, the destination market and any customisation. We come back with a price and a sample plan.