Search   

Packaging Coatings > Solutions > Barrier > Barrier

Barrier

Coatings for PET bottles

Used on more than 3 billion commercial bottles, Bairocade® coatings from PPG are unique, patented epoxy-amine organic coatings specifically designed to upgrade the gas barrier of conventional plastic bottles.

These revolutionary coatings are applied through conventional liquid coating methods to the bottle exterior. Bairocade coatings imparts physical toughness and humidity resistance with a pleasing clear or colored, glossy finish. Bairocade coatings can be easily removed with standard aqueous stripping agents, so the container can be recycled.

Applying one of these external coatings to a PET container can greatly extend the shelf life of beer, carbonated beverages and food products!
 

Review Bairocade Coatings Performance Graphs:
Click to open graph in a new window.
#1: Effect of Coating Thickness on Shelf Life of Carbonated Soft Drinks
#2: Extended Shelf Life of PET CSD

Learn more about Bairocade®

Benefits of the Barrier Coating Approach 

Environmental Information

Recyclability of Coated Bottles/FDA status
Partners for Change Award Letter

Coating Application

Application Process
Schematic: Application Process

Coatings for Rigid Plastic Tubes

For oxygen-sensitive tube products, PPG offers commercial UV coatings that provide barrier properties to protect against oxygen infilitration and loss of fragrance.

Coatings for Flexible Plastic Tubes

Lamination adhesives are a common component of flexible packaging. The PPG packaging portfolio includes lamination adhesives that provide oxygen, moisture, chemical, and aroma barrier properties in addition to traditional adhesive requirements.

PPG Industries  |  Headquarters • One PPG Place Pittsburgh, PA 15272 USA  |  ©2001-2008 PPG Industries • All Rights Reserved  |  Legal Notices & Privacy Policies