General: Bags of UV-treated polypropylene fabric with attached lifting band off polypropylene. Big bags have great advantages compared with small bags, save time and work, especially when filling and discharging. The assortment covers both single - and multiple-use bags. We can offer 1,2 and 4 loop bags. The 4-loop bags are also available for dangerous goods, antistatic and hygiene purposes. All models can be delivered with inner bag or in treated fabric in order to prevent absorption of moisture.
Filling: You can fill the bag by either using a filling spout or directly in the open bag depending on the filling material's characteristic.
Discharging: You can discharge the bag by either using a discharge spout or by a full opening bottom. You can choose the discharge spout diameter and length depending on the filling material's characteristic.
Handling: The bags get a square shape after filling which make them safe to handle and simple to stack also during difficult condition. The bags are handled hanging or on pallet with a lift truck. With one lifting loop in each corner the bags becomes simple and safe to handle when loading on truck/railway and ship/container.
Accessories: CERTEX manufacture different lifting beams for big bags, for single or multiple handling.
Above table is a help in order to calculate the correct size of a big bag for your products. Ex. if the product has a bulk density of 1, the size 89x89x60 cm (approximately 500 liters) requires a capacity on 500 kg and for the size 89x89x120 cm (approximately 1000 liters) 1000 kg, also compare the sizes 93x93x50 cm 93x93x110 cm. If the density is 1,5 the required capacity is 1500 kg for the bag size 89x89x120 or 97x97x90 (both approximately 1000 liters). Please turn to your CERTEX office for additional information.