FIBC liners
Review the liner with the bag’s body, filling and discharge openings, attachment arrangement, and intended handling process.
Explore FIBC / Bulk Bags ↗The right fit inside.
A clearer specification outside.
Bring your bulk bag, box, or drum, product, and handling process into one liner review. Bulk-Pack can help define film, dimensions, openings, closures, and documentation around your application.

Fit, installation, filling, closure, and discharge all belong in the specification discussion.
Review the liner with the bag’s body, filling and discharge openings, attachment arrangement, and intended handling process.
Explore FIBC / Bulk Bags ↗Define the box’s inside dimensions, liner opening, fold-over allowance, closure, and emptying method around the product and process.
Discuss Your Box Liner ↗Share the drum’s inside diameter and height, lid and closure arrangement, liner allowance, filling temperature, and emptying method. Review the liner with the drum and intended product.
Discuss Your Drum Liner ↗Discuss tube or gusseted construction, shaped alternatives, and loose or secured installation. Include the outer package drawing in the review.
Explore Form Fit Liners ↗Start with your existing liner or work through the requirements with our team.
Provide the FIBC drawing, box inside dimensions, or drum inside diameter and height, liner allowance, opening size, and how the liner will be positioned within the package.
Share the film material, thickness and units, current specification, and any testing or material documentation requirements.
Describe the filling equipment, product temperature, fill rate, headspace, and how the liner will be closed or sealed.
Identify the emptying method, spout or outlet details, liner attachment points, and how the liner should behave during unloading.
Include the product, contact conditions, moisture or oxygen barrier goals, storage period, and destination-market requirements.
Describe palletizing, storage, transport, order quantities, delivery needs, and any issues with the liner you use today.
Our 45+ years of FIBC manufacturing and sales experience help connect the outer bag and liner requirements in one specification review.
For box and drum applications, share the package drawing and the way your operation fills, closes, stores, and empties it. We can help identify the liner details and documentation to confirm before ordering.
Liner dimensions, thickness, and material choices are application-specific. Bulk-Pack can help size the liner and review the complete package with you.
Discuss additional protection needs as part of the complete liner specification.
Explore aluminum foil and electrostatic liner categories for a more specific requirements discussion.
Explore Film Liner Types ↗Review common terms for liner shapes, openings, and installation methods.
FIBCA Terminology ↗Ask for the specification and documentation relevant to your proposed liner and intended use.
Request Documentation ↗Tell us whether you need liners on their own, inserted into an FIBC, or reviewed with a complete bag, box, or drum configuration. We can discuss the supply arrangement and drawing requirements.
Send both the outer package drawing and the current liner drawing if available. Identify inside package dimensions, liner lay-flat width or gussets, length, openings, and any required allowances. Bulk-Pack can help review the fit.
A tube liner is a straight tubular construction without shaped spouts or contours. A form fit liner is shaped around the bag, including its top, bottom, and spout arrangement. Review the appropriate construction with your filling and discharge process.
Yes. Share the product, direct-contact conditions, filling temperature, storage duration, destination market, and customer approval requirements. Request documentation for the proposed film and intended use.
Review the liner’s properties with the complete bag design and operating environment before selection or substitution. Share the FIBC classification, process requirements, and relevant test documentation.
Send the current specification, photos, outer package dimensions, and the changes you want to make. Include filling, closure, discharge, and product-protection requirements so the replacement can be reviewed.
Share your outer bag, box, or drum dimensions, product, liner drawing, film specification, filling and discharge process, and quantity. Include your protection and documentation requirements.