1.5 Ton FIBC Bulk Bag for Petroleum Coke – China Suppliers & Factory | Duffle Skirt & Bottom Discharge Spout
Detailed Description
High-Efficiency Duffle Fill Skirt
The oversized duffle fill skirt eliminates filling bottlenecks for high-volume petroleum coke feeding. Operators can directly connect large industrial hoppers to wrap the skirt around filling outlets, drastically cutting loading time while containing flying coke dust during bulk feeding procedures.
Precision Discharge Spout
The integrated small bottom discharge spout enables regulated, slow-speed particle release without fully hoisting or tilting the entire bag, ideal for automated production line feeding, secondary packaging, and quantitative material allocation at carbon processing plants.
Cross X-Corner Reinforced Base
Its signature cross X-shaped cross corner base is the key upgrade for abrasive petroleum coke. Conventional flat bottom FIBCs suffer concentrated stress points under heavy granular loads, leading to fabric wear, seam split, and coke particle spillage during stacking and cross-continental shipping. The X cross bottom distributes 1.5-ton weight evenly across four bottom corners, boosting tensile resistance against sharp coke grain friction and extending the service life of each industrial sack. Dual integrated lifting loops are sewn with multi-layer reinforced stitching to sustain full 1500kg load under repeated crane and forklift lifting cycles.
Detail Picture
Frequently Asked Questions
The bag is woven from 100% high-density virgin polypropylene fabric and integrates a cross X-corner bottom structure. This design prevents localized friction wear and fabric breakage caused by the abrasive edges of granular carbon materials during transit.
The wide duffle skirt can be directly wrapped around industrial feeding hoppers. This snug connection significantly accelerates high-volume loading while containing airborne carbon dust within the filling stream.
Yes. We provide conductive anti-static fabric configurations for combustible dust environments, polyethylene (PE) liners for moisture resistance, leak-proof cotton seam cords, and UV stabilization for open-air stockpiles.
This model is rated for a 1500kg working capacity. It features two continuous lifting loops reinforced with multi-layer heavy-duty stitching to withstand repeated forklift and crane handling cycles.
Yes. Dimensions, fabric weight, loop styles, and spout sizes can be customized to match your automated filling and discharging systems. Free fabric samples and full load test reports are available upon request.



