Famous 2 Ton U-Panel Sand FIBC | Side-Seam Loops, Dual Discharge Spouts & Reinforced Non-Woven Fabric Suppliers, Quotes

This heavy-duty U-panel FIBC is customized for sand and granular construction materials with a safe working load of 2 tons. Equipped with side-seam lifting loops, large top skirt for easy filling and dual bottom discharge spouts for rapid unloading, it perfectly matches construction loading operations. Adopting blue overlock stitching, double cotton leak-proof strips on all seams, reinforced binding edges and attached non-woven fabric layer, this sand bulk bag effectively stops fine sand leakage and strengthens abrasion resistance. It serves as durable packaging for sand, gravel and construction aggregates, and we provide structural customization service for global bulk packaging purchasers.

Product Description

Developed to cope with the harsh working environment of construction sites and sand stock yards, this heavy-load U-panel FIBC solves two major troubles of traditional sand bags: fine sand seepage and premature edge wear. U-shaped panel structure improves the overall stereoscopic stability of the bag body. When fully loaded with sand, the bag can stand upright naturally without bulging or serious distortion, which brings convenience for stacking storage and forklift transportation, greatly optimizing the layout efficiency of construction yards and material warehouses.
Dual-Spout Structure
Features a wide top skirt opening for rapid feeding without blockage, and dual discharge outlets at the bottom for controlled split discharging to avoid material waste.
Reinforced Lifting Loops
Loops are sewn directly into the fabric's side seams rather than pasted on the surface, dispersing lifting tension evenly and minimizing tearing risk.
Leak-Proof Reinforcement
Stitching seams are fitted with dual cotton strips to block sand grains. Blue overlock & binding prevent fraying, while a non-woven inner layer blocks fine sand.
High-Tenacity Fabric
Constructed from premium virgin high-tenacity polypropylene woven fabric, verified by strict load-bearing pull tests and leak inspections.
Made of virgin high-tenacity polypropylene woven fabric, every finished sand FIBC will undergo load-bearing pull test and leak inspection before delivery to guarantee stable quality for mass orders. Apart from fixed structural styles shown here, we support personalized modification on loop styles, spout quantity, edge color and leak-proof configurations according to clients’ actual construction conditions. This FIBC is widely applied in sand mining, construction engineering, aggregate transportation and building materials circulation industries worldwide.
Detail Pictures
Frequently Asked Questions
What are the advantages of the U-panel structure over traditional sand bags?
The U-shaped panel structure improves the overall stereoscopic stability of the bag body. When fully loaded, the bag stands upright naturally without bulging or distorting, which makes stacking storage and forklift transport much easier and more efficient.
How does the dual-spout structure help save materials?
The wide top skirt opening allows rapid sand filling without blockage. The bottom dual discharge outlets allow workers to control the discharge speed and amount, preventing waste and piles that usually happen with standard single-opening bags.
How does this FIBC prevent fine sand from leaking?
It uses a multi-layer leak-proof reinforcement system. Every stitching seam is filled with two cotton strips to block tiny gaps, the edges are protected with overlock & binding, and an extra layer of internal non-woven fabric is added for complete sand containment.
Are the lifting loops strong enough for heavy construction loads?
Yes, the lifting loops are integrated and sewn directly into the side seams of the fabric rather than just pasted on the surface. This design disperses weight tension evenly across the bag and reduces the risk of tearing under heavy loads.
Can I customize the specifications of the U-panel FIBC?
Yes, personalized modifications are supported. You can customize loop styles, spout quantities, edge colors, and specific leak-proof configurations depending on your construction requirements.
What industries are these bulk bags suitable for?
These heavy-load FIBCs are widely applied in sand mining, construction engineering, aggregate transportation, and building materials circulation industries worldwide.

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