Double loop soft container (Big-Bag) has two loops made in the form of an extension of the container’s body. Double loop big bags have a large number of modifications of both the upper and the lower part of the container.
Double loop polypropylene containers are widely used in many industries: chemical, metallurgical, food industry, agricultural sector and for the transportation of biofuels.
Big bags with a frill or open top, the lower part with a solid bottom, less often with the lower valve and without a polyethylene liner are used for transportation and storage of biofuels (pellets, briquettes).
Double loop containers without a liner for packing of bags with food cargo (sugar, starch, flour, food additives), with a solid bottom without a frill are most often used in the food industry.
| TOP OPEN, BOTTOM FLAT | UPPER VALVE, BOTTOM FLAT | TOP OPEN, LOWER VALVE | UPPER VALVE, LOWER VALVE | TOP COVER, LOWER VALVE | UPPER FRILL, LOWER VALVE |
|---|---|---|---|---|---|
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- The shell of the soft container is made of polypropylene UV-stabilized fabric
- Loading volume is from 400 to 3000 liters
- The loop of the soft container is assembled with a cuff made of colored polypropylene fabric
- Applying four-color printing
- Complete set of soft containers with polyethylene liners (including heat-resistant) and protective polyethylene covers
- Soft containers meet the construction law requirenments and UN requirements of the transportation of dangerous cargoes
| Big Bag base size (cm) | 62,5х62,5 | 75х75 | 80х80 | 90х90 |
| Diameter of the loaded Big Bag (cm) | 79 | 95 | 102 | 115 |
| Big Bag loading height (cm) | Big Bag volume (m3) | |||
| 100 | 0,5 | 0,71 | 0,82 | 1,03 |
| 110 | 0,55 | 0,8 | 0,9 | 1,14 |
| 120 | 0,6 | 0,86 | 1 | 1,24 |
| 125 | 0,62 | 0,9 | 1,02 | 1,3 |
| 130 | 0,65 | 0,93 | 1,06 | 1,34 |
| 135 | 0,67 | 0,97 | 1,1 | 1,4 |
| 140 | 0,7 | 1 | 1,14 | 1,45 |
| 145 | 0,72 | 1,04 | 1,18 | 1,5 |
| 150 | 0,74 | 1,08 | 1,22 | 1,55 |
| 160 | 0,8 | 1,15 | 1,3 | 1,65 |
| 170 | 0,84 | 1,21 | 1,38 | 1,75 |
| 180 | 0,9 | 1,3 | 1,47 | 1,85 |






