Introduction
Heavy Duty BIB Liners are specified for applications requiring maximum durability, typically involving high-volume, high-density products or hazardous logistics environments. Suzhou Jingle Packaging achieves this by increasing the overall film gauge (thickness) and incorporating high-tensile-strength polymers like specialized Nylon or high-density PE. These liners minimize the risk of bag failure due to internal pressure, rough conveying, or external impacts during warehousing and transport.
The reinforced structure ensures the containment of valuable or hazardous non-food liquids throughout the entire supply chain.
Specification
| Film Gauge | Thicker than standard films (Custom measured in microns/mils) |
| Key Layer | High-Tensile-Strength Nylon or Co-Extruded HDPE |
| Puncture Test | Significantly higher resistance score than standard liners |
| Fitment Sealing | Double or triple reinforced fitment patch for stress points |
| Volume Capability | Typically 20L to 1000L IBC Liners |
Logistics & Global Compatibility
UN Certification Pathway: Critical component for achieving UN approval (when used with specified outer packaging) for certain non-hazardous industrial liquids.
Global Compatibility: Dimensions and fitments are standard for global drum and IBC container usage.
Drop Test Assurance: Bags are tested to maintain integrity under higher drop heights and impact velocities than standard liners.
Chemical Resistance: Available with chemical-resistant inner layers required for aggressive industrial fluids.
FAQ
- Q: Does the heavy-duty film reduce evacuation efficiency?
- A: No, while thicker, the film retains sufficient flexibility. Specialized suction pump probes are typically used with bulk liquids to ensure complete discharge.
- Q: Are all your heavy-duty liners anti-static?
- A: Standard heavy-duty liners are not. Anti-static properties must be specifically requested and are achieved through specialized resin additives.
- Q: Can a non-aseptic heavy-duty bag be used for hot filling?
- A: Only if the polymer blend is specified for high heat. Heavy-duty construction does not automatically confer high-temperature resistance.