Foil Barrier BIB Bags

-- Steady & Reliable Manufacturer --

BIB bags incorporating an aluminum foil layer for the highest possible barrier against oxygen, moisture, and light transmission, guaranteeing maximum product preservation.

Food and beverage BIB packaging

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Bag-In-Box packaging filling equipment

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Bag-In-Box(BIB) Packaging Accessories

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Introduction

Foil Barrier BIB Bags utilize the superior barrier properties of aluminum foil, which provides a near-zero Oxygen Transmission Rate (OTR) and Vapor Transmission Rate {WVTR. Suzhou Jingle Packaging laminates the foil layer between structural and food-contact polymer layers, ensuring product purity and preventing corrosion. Foil bags are the gold standard for maximum product protection, often used for high-value or highly sensitive liquids that require the longest possible ambient shelf life.

They are non-transparent, offering complete protection from light-induced degradation (photo-oxidation).

Specification

Barrier Material	Aluminum Foil (typically 7 mu m to 12 mu m thick)
OTR Rating	< 0.01 cc}/m}^2/day (Extremely low)
Protection	Total blockage of light, UV, oxygen, and moisture vapor
Aseptic Option	Available with 2-inch aseptic fitments for sterile filling
Film Structure	PET/Foil/PE multi-layer laminate (Minimum 4 layers)

Logistics & Global Compatibility

Proven Transport Record: Foil bags are the recognized standard for shipping highly perishable or sensitive products globally under ambient conditions.
Moisture Control: The low WVTR is critical for products shipped through high-humidity zones, preventing water vapor exchange.
Manufacturing Consistency: Foil lamination process is strictly controlled to prevent pinholes or cracks that could compromise the barrier.
International Acceptance: Utilized by global food processors for bulk ingredient supply due to reliability and barrier assurance.

FAQ

Q: Is a foil bag more expensive than an EVOH bag?
A: Yes, due to the material cost of the aluminum foil and the complexity of the lamination process, foil bags are generally the premium, highest-cost option.

Q: Can a foil bag be used for hot filling?
A: Yes, foil bags are often used for hot filling (up to 85掳C) due to the thermal stability of the composite laminate structure.

Q: Are foil bags recyclable?
A: Foil laminates are classified as multi-material and are generally not compatible with standard single-stream plastic recycling processes. They are often energy-recovered or sent to landfill.

Advantages

Highest Barrier Performance: Unmatched protection against all common environmental threats (O₂, H₂O, Light).
Extended Shelf Life: Enables the longest possible ambient shelf life, up to 24 months or more for many products.
Light Protection: Eliminates photo-oxidation, critical for color and vitamin preservation.
Aseptic Suitability: Ideal film structure for harsh sterilization processes and high-demand aseptic filling.

Application

Coffee Concentrates: Protecting delicate flavors and high-value extracts from oxidation.
Long-Life Wine: Bulk or retail packaging requiring maximum protection over years.
Aseptic Tomato Products: Packaging purees and pastes for long-term ambient storage and global transport.
Fragrance and Flavor Bases: Protecting expensive, volatile compounds from evaporation and O₂ exposure.

Suzhou Jingle Packaging Technology Co. Ltd.

The company is located at No. 758, Longqiao Road, Wujiang Economic Development Zone, Suzhou, about 5 minutes' drive from the G15W Wujiang South Expressway Exit. As a China Foil Barrier BIB Bags Suppliers and Wholesale Foil Barrier BIB Bags Company. ,The company is committed to providing high-quality products and all-round solutions to domestic and foreign customers, and actively exploring new markets with customers.
The company has an advanced bag-in-box production line designed independently, which can produce products of various specifications according to customer requirements to meet customer supply needs.
It mainly develops and produces liquid flexible packaging products suitable for storing food, beverages, and non-food fields, as well as related supporting filling equipment, sells the products produced by the company, and provides corresponding after-sales services.

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