FIBC Standard
U+2 Panel FIBC Bulk Bag
The industry-standard FIBC construction — a U-shaped body panel with two side panels stitched for strength, economy and broad versatility. Built in-house on our dedicated tape lines for consistent denier and tenacity.
- Description & Features
- Benefits
- Technical Specifications
Description & Features
The U+2 Panel is the most widely used FIBC construction in the world, and for good reason. Its folded U-body forms the base and one wall from a single piece of fabric, so there's no base seam to fail under load — the point where cheaper bags give way first. Two side panels complete the cube. The result is a bag that carries heavy, flowable dry goods safely and predictably, order after order.
Built in-house from our own tape and yarn, every U+2 bag carries consistent denier, tenacity and GSM. Double-stitched seams, reinforced hems and a choice of loop, liner and discharge options make it suitable across agriculture, construction, chemicals and food-grade applications.
- Fewer seams, fewer failure points
- Economical at scale without loss of strength
- Broadest application range of any FIBC type
- Fully customisable loops, liners, spouts and discharge
- Food-grade and UV-stabilised options available
Construction
How the U+2 Panel is built.
The U+2 Panel uses a single piece of woven fabric folded into a "U" to form the body, base and one side wall — minimising seams and maximising strength. Two flat panels are stitched onto the open sides to complete the cube, giving fewer stress points than fully-panelled designs while staying faster and more economical to produce at scale.
Every seam is double-stitched with high-tenacity thread, and top and bottom hems are reinforced to handle repeated filling and discharge cycles. Generate an enquiry for custom specifications →
Manufacturing process & quality control
Yarn Extrusion
Denier & tensile strength checkCircular Weaving
Fabric weight & weave density checkCutting & Stitching
Seam strength & stitch density checkLiner & Loop Fitting
Loop pull-test & liner seal checkFinal Inspection & Packing
SWL drop test & dispatch audit
Customizations
The following is a list of further customizations you can avail for your U+2 Panel FIBC bag.
Loop Options
Corner Loops, Cross-Corner Loops, Stevedore Straps, Sleeve / Tunnel Lift, Single Loop, Double Loop
Opening / Filling Options
Open Top, Duffle / Skirt Top, Filling Spout, Conical Top
Bottom Discharge / Closure Options
Flat Bottom, Discharge Spout, Conical Bottom, Full Open Discharge, Diaper Bottom
Stitching Options
Single Stitch, Double Stitch, B-Lock Stitch, Sift-Proof Seams
Liner Options
PP Liner, PE Liner, Anti-Static Liner, Food-Grade Liner
Why Choose This Bag
Built for everyday reliability.
Cost Efficient
Fewer seams and simpler cutting reduce waste, keeping per-unit cost competitive without compromising strength.
Structurally Reliable
The folded U-body removes a base seam — the highest-stress point during lifting and stacking.
Fast Turnaround
A simpler panel layout means shorter production cycles and quicker fulfilment on bulk orders.
Versatile Fit
Suits almost any flowable dry product, from minerals to grains to chemical powders.
Where It's Used
Industries that rely on the U+2 Panel.
Agriculture & Seeds
High SWL and breathable fabric keep grain and seed shipments dry and intact over long transit.
Construction & Minerals
An abrasion-resistant weave handles sand, cement and aggregate without seam failure under repeated handling.
Chemicals & Fertilizers
Liner-compatible design supports the moisture barriers hygroscopic powders need.
Food & Pharma
Food-grade fabric and liner options meet hygiene requirements for bulk ingredient transport.
FAQs of Customers
What is your minimum order quantity?
The normal lead time is 4–5 weeks ex-factory from the date of an order complete in all respects. Minimum order quantities vary by specification — contact us for a tailored quote.
What is your lead time for samples?
Samples are typically dispatched within 7–10 working days of specification confirmation.
Can we print onto our bags?
Yes — flexographic printing up to 8 colours is available on the U+2 Panel construction.
Are these bags UV protected?
UV stabilisation is available as standard or enhanced treatment depending on your storage and transit duration requirements.
