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4- and 5-Loop Bags

4- and 5-Loop Bags

4- and 5-Loop Bags

A big bag made for handling industrial bulk products. Outer bag made of UV-protected polypropylene fabric and inner liner (if any) made of polyethylene film. The bag is handled standing on a pallet or by the 4 or 5 lifting loops at its top.


A cost effective bulk handling solution for transporting, storing and protecting different types of bulk products.


  1. The 4-loop big bags give high flexibility and improved logistics.
  2. 5-loop bags combine the benefits of 1-loop and 4-loop bags: the 4-loops provide a low lifting height while the 1-loop helps handling several bags in one lift.
  3. Provided in many designs, i.e. with filling and discharge spout, skirt top, form stable, coated, ventilated fabric, etc. Conductive bags, dissipative bags and bags suitable for dangerous goods are also available.
  4. White fabric colour is standard, other colours available (green, yellow, blue, black, etc.)
  5. 4-loop big bags can be made for loads from 400 kg up to 2,500 kg, both from circular and flat fabric. Standard fabric weights from 120 up to 250 g/m²
  6. Various sizes/volumes from 400 liter up to 3,000 litres.
  7. May be delivered on pallets for manual filling lines or on reels for automatic filling lines.
  8. Safety factors: 5:1, 6:1, UN, 8:1
  9. The inner liner can be provided in different designs and thicknesses for optimal performance.


Suitable for a big range of bulk products: cement, minerals, chemicals, foodstuff, metal powders, waste, etc.




  • Thrace Polybulk AS