In industrial packaging, especially with FIBC bags (jumbo bags), protecting the product inside is just as important as the outer structure.
That’s where FIBC liners (inner liners for bulk bags) play a critical role.
An FIBC liner acts as a secondary protective layer inside the jumbo bag, designed to prevent moisture, contamination, and product loss during storage and transportation.
What is a Jumbo Bag Liner?
An FIBC liner is a plastic inner bag inserted into a bulk bag, typically made from PE (polyethylene) or PP (polypropylene) materials.
Depending on application requirements, liners can be customized into various designs:
- Tubular liners
- Gusseted liners
- Form-fit liners with baffles
- Liners with filling/discharge spouts
- Aluminum barrier liners
This flexibility allows businesses to optimize packaging for different industries and materials.
Why Do You Need an Inner Liner for Bulk Bags?
1. Moisture Protection & Product Integrity
Moisture is one of the biggest risks in bulk packaging.
FIBC liners help:
- Prevent water vapor penetration
- Maintain product quality over time
- Protect sensitive materials like food, chemicals, and polymers
2. Contamination Prevention
For industries such as food-grade, pharmaceuticals, and fine powders, cleanliness is critical.
Using a liner ensures:
- Dust-free internal environment
- Reduced risk of contamination
- Compliance with strict hygiene standards
3. Improved Sealing & Transport Efficiency
An inner liner enhances:
- Airtight packaging performance
- Reduced leakage of fine materials
- Better container loading efficiency
Types of FIBC Liners
🔹 Standard PE Liners
- Cost-effective solution
- Suitable for general industrial use
🔹 Anti-static Liners
- Designed for hazardous or chemical materials
- Prevent electrostatic discharge
🔹 Aluminum Barrier Liners
- Excellent protection against moisture, oxygen, and UV
- Ideal for food and high-value materials
🔹 Baffle Liners
- Maintain square shape of jumbo bags
- Optimize storage and stacking
Kanetora Bach Dang – Your Reliable FIBC Liner Manufacturer
Unlike suppliers who outsource liner production, Kanetora Bach Dang Factory offers a fully integrated solution — from jumbo bags to inner liners.
🔧 In-house Production for Full Quality Control
- Self-produced PE/PP liners and components
- Consistent material quality
- Flexible customization for different industries
🏭 Advanced 5-Layer Co-Extrusion Film Technology
- Multi-material film production (PE, PA, EVOH…)
- Thickness range: 20 – 200 microns
- Enhanced barrier and durability performance
🧪 Strict Quality Control System
- Tensile strength and sealing tests
- Food-contact compliance (EU & FDA standards)
- Full QC & QA inspection throughout production
🌍 International Certifications
- BRC Grade A (Food Packaging)
- ISO 9001, ISO 14001, ISO 22000
Applications of Jumbo Bags with Liners
FIBC liners are widely used across industries:
- Plastics & petrochemicals
- Agriculture & food products
- Construction materials
- Pharmaceutical ingredients
For many sensitive products, using a liner is no longer optional — it is essential.
Conclusion
As global packaging standards become more demanding, FIBC liners are no longer just an add-on — they are a critical component of safe bulk packaging.
With integrated production capabilities, advanced film technology, and international certifications, Kanetora Bach Dang delivers reliable, high-performance liner solutions tailored to your needs.
👉 Looking for a custom FIBC liner solution for your products?
Contact Kanetora today for tailored design, competitive pricing, and fast production.
