Explore all the latest packaging trends, all at PACK EXPO International
Discover new packaging & processing solutions from 2,500+ exhibitors, all under one roof at PACK EXPO International, Nov. 3 – 6 in Chicago.

Conitex Sonoco: Barrier bag

Multi-layer laminated film packaging provides puncture-resistant barrier against UV light, moisture, and oxygen.

Conitex Sonoco
Conitex Sonoco

Conitex Sonoco USA, Inc., a manufacturer and distributor of flexible intermediate bulk containers (FIBC) and other innovative packaging products, announces a new multi-layer barrier bag product line from their Flexible Products Division, BulkSak®.

Offered in 20 to 50 kg bag sizes, the high-quality, multi-layer barrier film bag provides up to 10-color customizable packaging and comes in a standard 25kg (55lb) size. The construction of the barrier bag provides puncture-resistant packaging against corrosive damage caused by humidity, moisture, oxygen, salt spray, aromas, grease, and other airborne contaminants. In addition, an optional one-way degassing valve exhausts air from inside the bag to preserve freshness and maintain quality for products sensitive to oxygen.

“We see an opportunity to offer a competitive advantage to our customers and prospects with this new multi-layer barrier bag.” Says David Monteith, VP Flexible Products Division at Conitex Sonoco. “When there is no compromise for quality, these barrier bags provide a means to maintain a brand’s promise to their customer for a quality, delivered product.”

This alternative to the multi-wall paper bag, offers a variety of customizable laminated film layers. Composite materials available for laminated coextrusion include high-density polyethylene (HDPE), polyethylene terephthalate (PET), aluminum (AL), nylon (PA), ethylene vinyl alcohol (EVOH), and others available upon request.

Check out new technology from 2,500+ packaging & processing suppliers
PACK EXPO International is where you can discuss real-world problems with experts and land on innovative ideas. Discover every new packaging and processing trend, see machinery in action and learn sustainable solutions from experts.
Read More
Check out new technology from 2,500+ packaging & processing suppliers
Special Report: Track & Trace
Discover new tools to approach the supply chain that allow you to leverage your data, see real-time visibility, and forecast future sales. You’ll also learn about KH Hive, an in-house digital demand planning tool that Kraft Heinz created to help the company realize its goals, forecasting sales expectation down to the SKU level, location level, and daily level.
Read More
Special Report: Track & Trace