Products Description

Our heavy-duty mineral concentrate FIBC ton bags are specially engineered for mining, metallurgy and ore powder transportation, built to safely carry up to 2400kg actual load with a 2500kg rated lifting capacity. With EN certified 5:1 safety factor, this jumbo bag delivers reliable strength for long-term hoisting, outdoor stockpiling and cross-border shipping of high-density mineral materials (1.7-2.0t/m³ bulk density).

Core Advantages That Solve Your Mining Packaging Pain Points
✅ Suspended 110μm Moisture-Proof PE Inner Liner
Equipped with a hanging polyethylene liner with open neck, 110 microns thick to block moisture and fine dust leakage. The suspended design avoids liner sagging during unloading, no residual mineral powder left inside the bag, greatly reducing material waste.
✅ UV-Stabilized Double-Layer PP Woven Fabric
The bag body adopts double-layer anti-ultraviolet polypropylene fabric, with 1 full season outdoor light resistance. It resists aging under sunlight, ideal for open-air mine yard storage without premature tearing.
✅ Super Stable 4-Panel Full-Sewn Lifting Belts
4 lifting straps fully sewn from four corners all the way to the closed bag bottom, uniform force distribution to prevent rip failure. Straps extend 250mm above the bag wall, offering ample operating space for forklifts and cranes.
Bag dimension: 100×100cm half circumference, 150cm total bag height, 140cm effective loading height, with drawstring skirt on top for tight dust-proof closing.
✅ Ultra-Wide Temperature Adaptability -50℃ ~ +60℃
Works flawlessly in frigid alpine mines and high-temperature smelting workshops, no brittle cracking or fabric deformation under extreme weather.
✅ Fully Closed Bottom + Export-Friendly Packing
Sealed closed bottom eliminates ore powder leakage during transit. Finished bags are compressed and bundled on pallets to cut ocean freight and warehouse storage cost for bulk orders.

Key Technical Specs Recap
Rated Safe Working Load: 2500KG | Actual Max Loading: 2400KG
Bag Size: 100×100cm, total height 150cm, loading height 140cm
Safety Standard: EN 5:1 safety factor
Liner: 110μm suspended moisture-proof PE liner with open neck
Fabric: Double-layer UV stabilized polypropylene
Temperature Range: -50°C to 60°C
Application: Mineral concentrate, metal ore, high-density bulk powder

Who This Bag Is For
Mining factories, metallurgical plants, mineral exporters, bulk raw material distributors, outdoor mineral storage yards.
We support bulk wholesale & customized modifications for special mining packaging demands.

Product production

why choose us

Why Choose Us as Your Partner for Square Jumbo Bags?

Vertical Integration: Full Control from Raw Materials to Finished Products

We operate a fully integrated industrial chain, covering polypropylene yarn extrusion, weaving, and finished-bag sewing.
This ensures consistent quality, as we control every yarn from the source, eliminating risks associated with purchased fabrics.

Data-Driven Quality Assurance: No Empty Promises

We prioritize authoritative data over verbal guarantees.
Every batch of woven fabric undergoes strict pre-production inspection, including weight and tensile strength testing, to ensure compliance with standards.

Scalable Supply with Flexible Customization

Our multiple automated production lines enable a monthly capacity of up to 1 million bags, meeting your long-term, large-scale demands without stockouts.

A cooperative model focused on empowering wholesalers

It provides you and your team with product knowledge, application selection training, and professional technical support. It also responds promptly to any problems you encounter at the front end.