Liquid Form Fit Liners


Grayling™ form-fit liquid liners from ILC Dover are designed to reduce labor while minimizing waste and product residual during filling and dispensing bulk liquids.

The form-fit liner is designed to closely match the interior dimensions of the IBC without creating any folds, creases, or gussets to trap material during filling or dispense.

Food & Beverage

Syrups, sauces, oils, dressings, condiments, purees, juices, concentrates, and wine


Fluid milk, yogurt, and liquid eggs

Personal Care

Lotions, gels, liquid soap, and shampoo


Resins, paints, inks, additives, and emulsions

Why Form Fit Liquid Liners from ILC Dover?

Reduces Labor Costs

Grayling™ liquid form-fit liners from ILC Dover improve package performance and protect from contamination and leakage during processing, storage, and transportation. Our form fit liners allow for a complete and more consistent fill without monitoring, which reduces labor costs.

Decreases Waste

The form-fit liner typically requires less polyethylene material to manufacture than a similar capacity pillow style liner thereby reducing waste and conserving resources.

Consistent Fill & Dispense

The form-fit design allows for a consistently complete fill and dispense of products because the liner has no pleats, folds, or other traps to hinder material flow.

Mitigates Costly Cleaning

The liner also allows the outer container to be reused instantly and eliminates the need for costly cleaning operations.


Grayling™ form fit liquid liners are manufactured to match the footprints of the leading industry IBCs, including Buckhorn Caliber, Arena Shipper, Horen OptiFlow and other IBCs. Liner sizes typically range from 32” square up to 48” square.
Our liquid liners are produced from FDA compliant LDPE and are available in 3.2 mil and 4.0 mil gauges and in 2 ply and 3 ply constructions. Barrier films are available for oxygen-sensitive applications. We offer both top-fill and bottom fill liquid liners. Fill and dispense fitments or valves are available in diameters of 28mm or 38mm and in various 2” and 3” styles. A 1” aseptic fitment is also available for automatic filler compatibility.


Bulk Packaging Brochure


Bulk Packaging Brochure (Spanish)


Bulk Packaging Solutions – Dry Food Applications


Bulk Packaging Solutions – Liquid Food Applications


Bulk Packaging Solutions – Personal Care


Bulk Packaging Solutions – Resin


Bulk Packaging Solutions – Dairy


XPressAir™ Assisted-Dispense Liner


Xtrakt® System Brochure

Contact Us About Bulk Packaging Now