FIBC Liners

Enhance your existing FIBC’s capabilities by leveraging our complete line of FDA GRAS film liners.

FIBC Liner

FIBC Liners

We offer a full suite of FIBC liner solutions for liquid and dry products. Our custom form fit and flat tube liners are manufactured using various film types including EVOH, Foil, HDPE, LDPE, and PP. Liner thicknesses range from 1.0 – 8.0 mil.

Liner Functionalities
  • Eliminates dusting and leakage
  • Oxygen and Moisture Barrier
  • Puncture Resistant Barrier
  • Food Contact Approved
  • Conductive / Anti- Static

Liner Attachment Types

Liners can be factory inserted into your FIBC or purchased separately. They can be loosely inserted, attached at 8 points using tabs, or glued into the body of the bag. In addition, the liner openings can be cuffed and sewn to the filling and discharge spouts of your bag.

FIBC Liner No Attachment
Loosely Inserted / No Attachment
FIBC Liner Attach with tabs
Tabbed In / Sewn In
FIBC Liner Attach with glue
Glued In

Liner Constructions

FIBC liners are available in 3 basic constructions: Form Fit, Lay Flat, and Baffled. Each construction provides enhanced protection against leakage, contamination, and moisture intrusion.

Liner_Illustrations_Form Fit 800px

Form Fit Liner

Form fit liners take the exact form of the body of the FIBC including the filling and discharge spouts. This ensures efficient filling and discharging of the FIBC. In addition, liner filling and discharge spouts can be tailor-made to the exact size specifications of the customer.

Technical Applications & Features
  • Eliminates dusting and leakage
  • Eliminates wasted space
  • Reduces tearing and twisting
  • Improves stacking and stability of the bag
  • Improves compatibility with filling equipment
  • Promotes fast filling and discharging
  • Packed on rolls or individually cut
  • Clear or custom colors
  • Can be removed and reused
Liner_Illustrations_Lay Flat

Lay Flat Liner

A lay flat tube is a common, cost-effective style of FIBC liner. The liner has no spouts or contours. Generally, the liner is open on one end and heat sealed on the other. Lay flat liners can be inserted and attached into a bulk bag in the same manner as a form fit liner.

Prior to filling the bag, it is recommended that the liner is pre-filled with air to remove possible twists or wrinkles in the liner.

Technical Applications & Features
  • Eliminates dusting and leakage
  • Cost effective vs. form fit style liner
  • Gusseted
  • Clear or custom colors
  • Improves compatibility with filling equipment
  • Packed on perforated rolls
  • Sealed or open bottom
  • High Strength
  • Can be removed and reused

Baffled Liner

Oftentimes a standard baffled FIBC is insufficient for ultra-clean applications. When the functionality of a baffled bag and film liner is required, a baffled liner is appropriate.

Baffled liners allow a standard bulk bag to maintain a square shape. The liner is form fitted to the bag and utilizes internal baffles to prevent bulging that could result in a rounded footprint. The square shape promotes greater bag stability and stackability. Furthermore, the square shape greatly improves storage capacity.

Technical Applications & Features
  • Eliminates dusting and leakage
  • Increased FIBC stackability
  • Increased stability
  • Can hold up to 30% more product in a given space
  • Custom formed spouts for efficient filling and discharge

Specialty Liners

Aluminum Foil, Anti-Static, Conductive, and Food Grade liners offer superior protection for highly sensitive products. We offer these unique custom liner solutions for customers requiring the highest degree of product security.


Aluminum Foil Liners

Foil liners, made of aluminum-laminated films, offer superior protection against oxygen, moisture, and UV light. In addition, they greatly reduce or eliminate product odor. Foil liners are form fit to the FIBC enhancing filling, discharging, and handling of the bag.

Technical Applications & Features
  • Forms impermeable watertight barrier
  • Ultimate moisture & gas protection
  • Available with custom filling and discharge spouts
  • Custom film formulations
  • Ideal for moisture sensitive dry ingredients

Anti-Static / Conductive Liners

Anti-Static and conductive liners are specially formulated with film additives that dissipate static charges away from potentially flammable products and environments. In addition, they can eliminate dry chemical static cling.

Technical Applications & Features
  • Manufactured with migratory or permanent anti-static film
  • 12 month shelf life for migratory anti-static film
  • 5 year shelf life for permanent anti-static film
  • Manufactured in accordance with IEC 61340-4-4 Ed2 regulation
  • EU 10/2011 Compliant
Liner Type Anti-Stat Properties Surface Resistivity FIBC Type
L1 Conductive ≤ 107 Ω C
L2 Anti-Static 109 Ω to 1012 Ω B, C & D
L3 Resistive with low breakdown voltage (<4kV) greater than 1012 Ω B

Food / Pharma Grade Liners

Polyethylene and polypropylene are approved by the FDA for food contact. Our food and pharmaceutical grade liners are produced in BRCGS and AIB certified clean rooms that adhere to the highest quality and hygiene standards.

Standards which are present in our manufacturers’ BRCGS and AIB certified clean rooms:

Technical Applications & Features
  • 100% Virgin Raw Materials
  • Proper Ventilation
  • Pest Control Procedures
  • Metal Detection
  • Ultrasonic Cutting
  • Light Table Inspection
  • Vacuum / Air Cleaning
  • Proper Personnel Wardrobe
  • Proper Personnel Hygiene
  • HACCP (Hazard Analysis and Critical Control Points) Program
  • Record Keeping

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