
In high-tonnage bulk material logistics, mining extractions (copper, iron ore concentrates, bauxite), petrochemical polymer resins, caustic soda flakes, bulk fertilizers, and ocean-bound agricultural commodities in 2026, crane rigging safety and maritime transit reliability are the primary concerns of supply chain directors. A catastrophic bag failure during overhead crane lift at port berths can result in fatal occupational hazards and massive financial loss. SherkatTrade manufactures heavy-duty 1.5 Ton (1500kg SWL) FIBC Jumbo Bags (Flexible Intermediate Bulk Containers) at our specialized industrial polymer complex in Isfahan, featuring high-tenacity virgin woven polypropylene fabrics, multi-filament reinforced lifting loops, and a guaranteed 5:1 safety factor (SF 5:1).
Extruded from 100% virgin polypropylene resin with heavy fabric weights ranging from 160 to 220 g/m² and compounded with advanced hindered amine light stabilizers (HALS UV additives), our FIBC big bags withstand extreme climatic conditions—from the blistering heat and saline humidity of Persian Gulf ports to sub-zero high-altitude mining sites—without mechanical degradation or fabric embrittlement.
Every production lot undergoes rigorous cyclic top-lift endurance testing and static proof-load destruction trials up to 7,500 kg:
| Market Sector | Fill Commodity | Strategic Advantage of SherkatTrade 1.5 Ton FIBC |
|---|---|---|
| Mining & Metallurgy | Copper concentrate, iron ore pellets, zinc, lead, bauxite | Extreme puncture and tear resistance against coarse, abrasive ore rocks |
| Petrochemicals & Polymers | PE/PP pellets, sulfur granules, carbon black, caustic soda | Clean contaminant-free virgin fabric with rapid automated spout loading |
| Bulk Agrochemicals | Bulk Urea 46%, Ammonium Sulfate, NPK compounds | 100% moisture protection via optional extrusion lamination or PE liner |
| Grains & Agricultural Bulk | Wheat, barley, soybeans, animal feed, corn | Drastically accelerates bulk ship loading and discharge at export harbors |
Heavy-duty multi-row chain stitching with high-denier polyester industrial threads ensures lifting loops cannot rip out even under dynamic shock loads.
Replacing thirty individual 50kg sacks with a single 1.5 Ton FIBC cuts bagging labor, pallet costs, and vessel turnaround time drastically.
Internal fabric baffles maintain a firm rectangular cubic shape after filling, preventing bulging and increasing shipping container utilization by 30%.
Engineered to withstand prolonged outdoor sun exposure, maritime fog, and sub-zero border crossing storage without loss of tensile strength.
| Performance Criterion | SherkatTrade 1.5 Ton FIBC Jumbo Bag | Standard Market Big Bags | Recycled Used Big Bags |
|---|---|---|---|
| Actual Tested Safety Factor | Certified 5:1 (tested to 7,500 kg) | Uncertified < 3:1 | Unpredictable, catastrophic drop risk |
| Lifting Webbing Grade | 50mm Heavy-denier multi-filament | Thin low-density webbing | Sun-degraded, frayed loops |
| Seam Dust Sealing | Double-stitched with felt filler cord | Plain single stitch with gaps | Stretched, leaking seams |
| Virgin Polymer Purity | 100% Virgin PP + HALS UV | Heavy calcium carbonate fillers | Brittle, chalky degraded polymer |
| Discharge Spout Function | Smooth release with double star-tie | Prone to tearing under weight | Jammed or missing release cord |
Yes, every export batch includes certified laboratory test reports confirming SWL and 5:1 safety factor compliance.
Yes, we engineer conductive grounding bags for hazardous explosive atmospheres in petrochemical facilities.
Our Isfahan plant maintains a daily capacity of over 5,000 FIBC units, ensuring rapid fulfillment for multi-container contracts.
Contact the SherkatTrade heavy packaging export department for engineering datasheets, physical sample units, and firm volume pricing:
| Dimensions | 95x95x120 cm |
| Weight per Bag | 2.4kg |
| Material | UV-Stabilized Virgin PP |
| Color | Pure White |
| Printing Type | Flexographic Printing |
| Load Capacity | 1500 kg (SWL) |
| Closure Type | Valve / Spout |
| UV Treatment | Yes |
| Food Grade | Yes |
| Custom Size Available | Yes |