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Heavy-Duty Circular FIBC Bulk Bag | 1000kg PP Big Bag with Filling Spout

This heavy-duty bulk bag is engineered for B2B industrial use in agriculture, construction, and chemical sectors. It is made from high-strength circular woven polypropylene fabric, produced on a circular loom so there are no vertical side seams. This seamless tubular construction greatly enhances durability and minimizes leakage risk under load.A central top filling spout (cylindrical inlet with tie-closure) allows precise, dust-controlled loading.The bottom is a flat, closed (sealed) panel, ideal for secure storage until manual discharge.Overall, the bag delivers maximum strength, containment, and safety for heavy bulk materials.

  • Material Woven polypropylene
  • Construction Circular tubular weave
  • Safe Working Load ≈ 1000 kg (1 tonne) standard
  • Safety Factor 5:1 standard
  • Top Opening Cylindrical fill spout (≈40 cm dia.) with drawstring closure
  • Bottom Flat
  • Lifting 4 × reinforced woven loops
  • Inner Liner Optional polyethylene (PE) liner for moisture/dust barrier

Key Features:

  • Circular Woven Structure: One-piece tubular construction with no side seams for maximum strength and durability

  • Top Spout Design: Cylindrical fill spout with drawstring closure allows clean, controlled filling

  • Flat Closed Bottom: Ensures full containment, ideal for storage or manual discharge

  • Lifting Loops: 4 reinforced corner loops compatible with forklift or crane handling

  • Standard Capacity: 1000kg safe working load (customizable from 500–2000kg)

  • Safety Factor: 5:1 (single use) or 6:1 (multi-use) available upon request

  • Optional Inner Liner: PE liner for moisture or dust-sensitive materials; food-grade and anti-static options available

  • UV-Stabilized Fabric: Suitable for outdoor use and long-term storage

  • Printing: Custom logo or labeling (1–4 color options) for easy product identification

  • Custom Sizes: Flexible dimensions and configurations to meet your operational requirements

Applications:

This circular FIBC bag is widely used for packaging and transporting dry bulk materials across various industries:

  • Agriculture: Grains, seeds, animal feed, fertilizers

  • Construction: Cement, sand, gravel, limestone

  • Chemicals & Minerals: Powders, pigments, resins, and minerals

  • Plastics: Resin pellets, flakes, recyclables

  • Others: Biomass, wood pellets, dry waste materials

Its durable construction and moisture-resistant options make it suitable for both indoor and outdoor environments.

Technical Specifications:

Specification Detail
Bag Type Circular (tubular) FIBC
Material Virgin polypropylene (PP), UV stabilized
Capacity 1000kg (customizable)
Safety Factor 5:1 or 6:1
Top Opening Filling spout (typically 35–40 cm diameter)
Bottom Flat closed bottom
Lifting Loops 4 corner loops (standard 30–40 cm)
Liner Optional PE liner
Coating Coated or uncoated fabric
Printing Custom printing available (up to 4 colors)
Dimensions Standard or custom (e.g., 90×90×110 cm)
Color Options Natural white or customized color
Packing Bales or palletized for container loading

Why Choose Us:

We are a direct factory specializing in customizable bulk packaging solutions. With strict quality control, ISO-compliant production, and fast global shipping, we support customers in agriculture, mining, manufacturing, and logistics.

  • ✅ Over 10 years of manufacturing experience

  • ✅ OEM/ODM support with flexible MOQ

  • ✅ Competitive pricing and fast lead times