Circular FIBC Bulk Bag With 4 Lifting Loops, Top Filling & Bottom Discharge Spout for Sodium Sulphate Chemical Powder
Our circular FIBC bulk bag is woven from a single continuous tube of PP fabric with a seamless body for superior leak protection. Equipped with four heavy duty lifting loops, a top filling spout and a bottom discharge spout, it enables efficient, dust‑tight loading and unloading. Purpose built for chemical powders such as anhydrous sodium sulphate, the bag handles heavy 1000kg loads with stability. Ideal for minerals, chemicals and other bulk materials that demand reliable barrier performance.
5.0
Port:
Guangxi Nanning, China
MOQ:
500 pcs (custom printing)
Payment:
T/T, L/C, Western Union
Sample:
Free sample available, shipping cost paid by customer before shipment
Lead Time:
15-25 days after sample confirmation
Shipping:
Sea freight / Air freight(Sample ) / Express(Sample)
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Features
Seamless Tubular Construction
No vertical seams means no weak points for powder leakage. Enhances overall strength and cleanliness.
Top Filling Spout
Standard 35–45cm diameter with drawstring or skirt. Easy to connect to filling heads; dust‑tight design reduces material loss.
Bottom Discharge Spout
15–45cm spout with tie‑off or twist‑closure. Allows controlled, fast unloading without spilling.
Heavy Duty Lifting Loops
Cross corner or top lift loops with 5:1 or 6:1 safety factor. Rated for 500kg to 2000kg SWL.
Flexible Customization
Available with PE liner, UV treatment, conductive options (Type C/D), and printed warning labels or logos.
Product Specifications
| Material | 100% virgin polypropylene woven fabric |
| Structure | Seamless tubular body, top filling spout, bottom discharge spout |
| Spout Size | Top spout: 35-45 cm; Bottom spout:15-45 cm (customizable) |
| Lifting Loop | 4 cross corner lifting loops |
| Safe Working Load | 500 kg - 2000 kg |
| Safety Factor | 5:1 / 6:1 optional |
| Optional Upgrade | PE liner, UV stabilization, Type-C / Type-D conductive anti-static treatment, custom printing |
| Certification | ISO 9001 |
| MOQ | 500 pcs |
Customization Options
Fabric & Weight Options
Adjust PP fabric GSM and fabric density, select standard or anti static conductive fabric for different bulk material requirements.
Printing Customization
Custom print warning marks, handling instructions, brand logos and product labels on bag surface. Provide AI / PDF design files.
Closure & Spout Structure
Custom made size for top filling spout and bottom discharge spout, optional drawstring, skirt, tie off or twist closure. Multiple lifting loop styles are available.
Inner Liner Options
Separate PE inner liner for improved dust proof and moisture proof performance for fine powder and hygroscopic cargo.
OEM / ODM Support
Custom safety factor, UV stabilization, Type C / D anti static treatment, unique dimensions and private label FIBC solutions.
Frequently Asked Questions
1
What is the advantage of seamless tubular FIBC?
It has no vertical side seams, removing common leakage weak points, greatly improving leak proof performance for fine powders.
2
Can I customize the diameter of filling and discharge spout?
Yes, both top filling spout and bottom discharge spout dimensions can be adjusted according to your equipment size.
3
Does this bag support anti‑static conductive treatment?
We provide optional Type C and Type D conductive FIBC for flammable powder materials.
4
What is the safe load range of this tubular bulk bag?
Standard SWL ranges from 500kg to 2000kg, safety factor 5:1 or 6:1 for your selection.
5
Can I add a PE liner inside the FIBC?
Yes, PE inner liner can be installed for extra dust‑proof and moisture‑proof protection.
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