Gas flush dolav liners

Extend product shelf life with gas flush dolav liners made with high performance barrier material for gas flushing processes.

Our gas flush dolav liners are an innovative alternative to a conventional gas flush dolav liner. Flexipol’s liners are supplied on rolls for ease of tearing and are perfect for use in the gas flushing process with our specially designed barrier material blend.


  • Highest strength barrier material
  • Suitable for gas flushing processes
  • Easy to fit into a dolav
  • Saves packaging costs
  • Bespoke and tailored to your needs

Available technologies

  • Print

    Advanced print design, EC logo or usage instructions

  • UVI inhibitors

    Extended protection against sunlight

  • Film colours

    A vast variety of film colours

  • Supplied on rolls

    Ease of tearing and storage

  • Side gusseted

    Allows for smaller reel widths and increased packing capacity

About gas flush dolav liners

Flexipol gas flush dolav liners are designed to fit perfectly into a dolav. Manufactured from high quality barrier material, they are used for gas flushing across British food processors.

How do they work?

Flushing with inert gases such as carbon dioxide and nitrogen is similar to vacuum sealing, in that it excludes oxygen from the atmosphere, except that in flushing, more gas is put into the bag rather than taken out.

Our gas flush dolav liners overlap tightly around the top of the dolav. This prevents the liners slipping into the dolav. We can print these with EC logos for ease of identification, and can supply in different colours.

Ask us for more information

All of our gas flush dolav liners are bespoke and manufactured to order. Our team of technical experts can design the perfect size and thickness for your application.