PackTech.
3.5

Baffle and Gambo Liner

Shape control and barrier performance in the same liner

The problem it prevents

You have been told to pick one: a baffle bag for shape, or a barrier liner for protection.

That trade-off is not necessary. If you are already buying baffle bags, it is worth asking what liner goes inside them today, and whether it gives you any barrier at all. Usually it does not.

What it is

A baffle or gambo liner has internal baffles that stop the liner bulging as it fills, and hold the whole assembly in a square, stackable shape. It does the same job as a net baffle bag, but at liner level. This means the shape control comes together with whatever barrier or static properties the liner material provides.

It is available in EVOH, multilayer film and conductive materials.

Key features

  • Internal baffles hold a square shape with no bulging
  • Available in EVOH, multilayer and conductive materials
  • Better use of the pallet and the container
  • More stable stacking
  • Combines shape control with barrier or static performance

Specification

Materials
EVOH, multilayer co-extruded films, conductive film.
Sizes
Made to your container's internal dimensions.
Applications
Powders, granules, chemicals, food ingredients, export bulk shipments.
Where it is used
Exporters who need both container efficiency and product protection, especially in food ingredients and specialty chemicals.

How we build it

Building baffles into barrier and conductive films is difficult, because every baffle joint is a potential weak point in the barrier. Solving that is what makes this product ours rather than a commodity.

Built to your specification

Every one of these can be changed for your application, and a sample is supplied for trial fitment before bulk production.

  • Baffle arrangement
  • Film structure
  • Dimensions
  • Fitment
  • Spout arrangement
  • Discharge type

Specified in

Commonly specified with

These are usually part of the same conversation.

Net baffle jumbo bag holding a square shape on a pallet

Net Baffle Jumbo Bag

Costs more per piece and less per tonne delivered

2.4
Bulk bag with an EVOH barrier liner, filled and closed at the spout

EVOH Barrier Liner

Oxygen barrier with the handling behaviour of PE

3.3
Corner of a box-type polyethylene liner, welded to hold a square shape

PE Box Type Liner

Two problems solved by one change

3.4

Send us the problem

Send the drawing, the drum, or the data sheet.

Every product we make is built to order, so the conversation starts with your specification rather than with our price list. Sample liners and trial covers are supplied for fitment before bulk production begins.