Your Trusted Four Side Aluminium Foil Pouch Manufacturer
As a leading custom aluminium foil pouch factory in China, Foshan Ruihong specializes in four side seal aluminium foil pouches that deliver unmatched barrier protection. With 8 years of expertise, 11-color gravure printing, and 55+ advanced bag-making machines, we provide end-to-end custom aluminium foil quad seal pouch solutions for food, pharma, pet food, and industrial applications.
What is a Four Side Aluminium Foil Pouch & Its Key Benefits
▲ Four edges fully heat-sealed for leak-proof integrity
A four side seal aluminium foil pouch (also known as a quad seal pouch) is a flat, fully sealed bag where all four edges are heat-sealed. This construction provides superior leak-proof integrity, a smooth surface for high-definition printing, and is the go-to choice for products requiring maximum barrier against moisture, oxygen, and light.
- 100% Leak-Proof Quad Seal — Zero leakage, perfect for liquids and powders
- Total Light & UV Block — Aluminium foil core blocks 100% of light
- Superior Moisture & Gas Barrier — OTR and WVTR approaching zero
- Flat Canvas for HD Printing — Distortion-free surface for up to 11-color graphics
- Space-Saving & Cost-Efficient — Flat-packed for reduced freight costs
- Functional Add-Ons — Tear notches, hang holes, Euroslots, zippers & valves
Inside the Barrier: Material Layer Structure of Our 4 Side Seal Foil Pouch
The exceptional barrier performance of a four side aluminium foil pouch comes from its multi-layer laminated structure. Below is the standard PET/AL/PE construction — the most trusted combination for food, pharma, and industrial packaging:
Custom structures available: PA/AL/PE (heavy-duty), Kraft/AL/PE (natural look), PET/AL/CPP (chemical-resistant), and more.
▲ Cross-section of PET / Aluminium Foil / PE laminated structure
Full Customization: Your 4 Side Seal Aluminium Foil Pouch, Your Rules
There is no "standard" pouch here. As a dedicated custom four side aluminium foil pouch manufacturer, Foshan Ruihong gives you complete control over every aspect of your packaging. Just tell us your requirements — we handle the rest.
▲ A selection of our custom 4 side seal pouches in different sizes, colors, and finishes
Find the Perfect 4 Side Seal Pouch Structure for Your Product
Select your product category to see our recommended four side aluminium foil pouch material structure and key features. Instant expert recommendation for your industry.
🍪 Food & Snack Packaging
Recommended Structure: PET/AL/PE or MOPP/AL/CPP
Key Properties: Excellent moisture and oxygen barrier to prevent oxidation and preserve crispness. Full HD printing for shelf appeal.
☕ Coffee & Tea Packaging
Recommended Structure: PET/AL/PE with one-way degassing valve
Key Properties: 100% light block and ultra-high oxygen barrier to preserve aroma. Valve releases CO₂ while blocking oxygen ingress.
💊 Pharma & Supplement Packaging
Recommended Structure: Paper/AL/PE or PET/AL/CPP (child-resistant options available)
Key Properties: Absolute moisture and light barrier for drug stability. Tamper-evident and certified for pharma contact.
🐾 Pet Food Packaging
Recommended Structure: PET/AL/PE (heavy-duty, puncture-resistant)
Key Properties: Superior puncture resistance for sharp kibble. Locks in fats and oils, preventing rancidity.
✨ Cosmetic & Personal Care
Recommended Structure: PET/AL/PE with matte finish or soft-touch coating
Key Properties: Premium matte look and feel. Protects active ingredients from light degradation. Leak-proof for liquid samples.
🔧 Industrial & Chemical Packaging
Recommended Structure: PA/AL/PE or PET/AL/PE (heavy-duty, chemical-resistant)
Key Properties: Chemical-resistant inner layer. High burst strength and puncture resistance for harsh contents.
Material Structures for Your Custom 4 Side Seal Aluminium Foil Pouch
The core of any four side aluminium foil pouch is its laminated structure. Choose from our extensive material library to achieve the exact barrier, stiffness, and visual finish your product demands.
Standard Barrier (PET/AL/PE)
The workhorse of aluminium foil quad seal pouches. Combines printability (PET), absolute barrier (AL), and heat-sealability (PE) for a reliable, cost-effective solution.
Heavy-Duty (PA/AL/PE)
Nylon-reinforced for exceptional puncture and burst resistance. Ideal for heavy or sharp contents, vacuum packaging, and demanding industrial applications.
Kraft Paper Look (Kraft/AL/PE)
Combines the natural, eco-friendly texture of kraft paper with the full barrier of aluminium foil. A premium choice for organic, specialty, and artisanal brands.
High-Clarity Window (SiOx-PET/AL/PE)
For when you need a window to showcase the product. Clear high-barrier films combined with aluminium foil framing offer visibility and protection.
Chemical-Resistant (PET/AL/CPP)
Uses cast polypropylene (CPP) as the inner sealant layer for superior resistance to aggressive chemicals, oils, and solvents. Common for industrial and cosmetic sachets.
Sustainable Mono-Material (MDOPE/AL/MDOPE)
Designed for recyclability. A mono-material PE structure with an aluminium core, offering high barrier while aligning with circular economy goals.
Technical Specifications for Custom 4 Side Seal Aluminium Foil Pouches
| Parameter | Specification |
|---|---|
| Pouch Type | Four Side Seal Aluminium Foil Pouch (Quad Seal Pouch, 4-Side Seal Sachet) |
| Material Structures | PET/AL/PE, MOPP/AL/PE, PA/AL/PE, Kraft/AL/PE, PET/AL/CPP, MDOPE/AL/MDOPE (customizable on request) |
| Thickness Range | 70μm to 160μm+ (tailored to product weight and puncture resistance needs) |
| Size Range | Fully custom size aluminium foil pouches: from 5cm x 8cm sample sachets to 40cm x 60cm+ bulk bags |
| Printing Technology | Up to 11-color gravure printing (MOQ 10,000 pcs) or HD digital printing (MOQ 1,000 pcs) |
| Finishing Options | Matte, Glossy, Soft-Touch, Spot UV, Hot Stamping, Embossing |
| Add-On Features | Tear Notch, Hang Hole, Euroslot, Resealable Zipper, One-Way Degassing Valve, Clear Window, Child-Resistant Zipper |
| Barrier Performance | OTR ≤0.05 cc/m²·day; WVTR ≤0.05 g/m²·day (standard AL structure at 23°C) |
| Certifications | ISO 9001, FDA, EU 10/2011, BPA-Free, REACH, EN 13432 Compostable (on request) |
| MOQ | 1,000 pcs (digital printed) / 10,000 pcs (gravure printed) |
| Sample Lead Time | 3-7 working days |
| Mass Production Lead Time | 10-25 working days based on order volume and complexity |
Industry-Specific Four Side Aluminium Foil Pouch Solutions
From food and beverage to pharmaceuticals and industrial chemicals, our custom 4 side seal aluminium foil pouches provide tailored barrier protection for diverse applications across global supply chains.
Food & Beverage
- Liquid concentrates (fruit juice, coffee shots)
- Powdered drink mixes and dairy powders
- Sauce, ketchup, and condiment sachets
- Snack and nut packaging with moisture barrier
Pharma & Healthcare
- Oral liquid and drop sachets
- Powder drug and supplement packs
- Medical device and diagnostic kit overwrap
- Traditional medicine and herbal powder packs
Pet Food
- Wet food and gravy pouch packaging
- Nutritional supplement and vitamin sachets
- Treat and snack packs with aroma lock
- Puncture-proof pouch for sharp kibble
Cosmetics & Personal Care
- Face mask, serum, and cream samples
- Shampoo, conditioner, and body wash sachets
- Essential oil and fragrance sample packs
- Toothpaste and hand cream travel packs
Industrial & Chemical
- Lubricant and oil sachet packs
- Cleaning agent and detergent pouches
- Adhesive, sealant, and epoxy packs
- Small hardware and spare part packaging
Agriculture & Seed
- Seed packaging with moisture barrier
- Fertilizer and pesticide sample packs
- Plant growth regulator pouches
- Soil amendment and inoculant sachets
How to Order Your Custom 4 Side Seal Aluminium Foil Pouches
A simple, transparent process from concept to delivery. Your dedicated project specialist guides you every step.
Inquiry & Brief
Share your product details, target pouch size, required barrier properties, and printing design concept with us.
Design & Quotation
Our team proposes the optimal aluminium foil pouch structure, provides a detailed quote, and offers free design layout support.
Sample & Approval
We produce physical 4 side seal pouch samples for your testing and approval. Confirm material feel, barrier, and print quality.
Mass Production
Rigorous production on our 11-color gravure lines and 55+ bag-making machines with inline QC inspection at every stage.
Global Delivery
Flat-packed for cost-efficient shipping. Delivered to your door by express, air, or sea freight with full export documentation.
Inside Foshan Ruihong: Where Your 4 Side Aluminium Foil Pouches Are Made
Tour our state-of-the-art manufacturing facility equipped with 11-color gravure printing and over 55 specialized pouch-making machines, ensuring precision and quality for every custom four side aluminium foil pouch we produce.









Trusted by Global Brands for Custom 4 Side Aluminium Foil Pouches
"We needed four side seal aluminium foil pouches for our instant coffee shots. Ruihong's barrier testing report gave us full confidence. The pouches are leak-proof and the 11-color printing makes our brand pop."
"As a pharma company, we require absolute barrier. Ruihong's aluminium foil quad seal pouches for our oral powder sachets deliver consistent <0.05 OTR. ISO 9001 certified and reliable supply."
"Our wet pet food pouches demand puncture resistance. Ruihong customized a heavy-duty 4 side seal foil pouch that withstands our retort process. Excellent partnership."
"We switched to Ruihong for our cosmetic sample sachets. The matte finish four side aluminium foil pouches with soft-touch feel perfectly match our luxury brand identity."
"Outstanding digital printing quality for our startup's seed packaging custom 4 side seal pouches. Low MOQ allowed us to test the market first. Now scaling with their gravure line."
"The aluminium foil quad seal pouches we order for our industrial lubricant packs are robust and chemical-resistant. Zero leakage complaints from our customers."
Frequently Asked Questions About Four Side Aluminium Foil Pouches
For digital printed four side seal pouches, our MOQ starts at just 1,000 pieces — perfect for startups and market testing. For gravure printed aluminium foil quad seal pouches (up to 11 colors), the MOQ is 10,000 pieces due to cylinder setup costs. Contact us for a tailored quotation based on your volume.
Yes. We can integrate child-resistant (CR) zippers into our four side aluminium foil pouches. This is a common requirement for pharmaceutical, cannabis, and certain chemical applications. The CR zipper meets international safety standards while maintaining the pouch's high-barrier integrity.
A 3-side seal pouch is formed by folding one film and sealing three edges, leaving one open side for filling. A 4-side seal pouch uses two separate films sealed on all four edges, offering superior symmetry, a flatter profile, and often better leak-proof integrity. The four side seal design is preferred for vacuum packaging and products requiring a precise, uniform flat pouch.
Absolutely. We provide blank or pre-printed custom 4 side seal aluminium foil pouch samples for your testing and approval. The sample lead time is 3-7 working days. We want you to be 100% confident in the material feel, barrier performance, and print quality before committing to mass production.
We offer several eco-friendly paths: Recyclable mono-material PE structures with aluminium barrier layers designed for the PE recycling stream; Compostable structures (PLA/PBAT) certified to EN 13432; and Kraft paper / aluminium / PE laminates that reduce plastic content while maintaining barrier. Discuss your sustainability goals with us for a tailored recommendation.
We operate 6 dedicated quality inspection machines, 4 slitting machines, and multiple laminators. Every batch of aluminium foil quad seal pouches undergoes oxygen transmission rate (OTR) testing, water vapor transmission rate (WVTR) testing, and seal strength testing in our in-house QC laboratory. Full test reports are provided with your order.
Get Your Custom Four Side Aluminium Foil Pouch Quote in 12 Hours
Fill in the form below, and our packaging specialist Jason will reply with a tailored proposal, including material recommendations and pricing, within one business day.
Or contact Jason directly:
📞 +86 189 2597 5915 (WhatsApp) | ✉️ Jason@ruihongpackaging.com
Foshan Ruihong Industry & Trade Co., Ltd.