This brown ton bag launched by COSEK features a "square bottom structure+black anti slip handle" as its core feature, designed specifically for industrial material storage and long-distance transportation. Using high-strength polypropylene woven fabric (weight 280g/㎡), paired with a wide black handle (width 10cm, with anti slip texture on the surface), and a flat bottom design that allows it to be directly placed on pallets or the ground, it is an ideal packaging solution for bulk materials such as chemical raw materials, building materials, and ores
The key advantage of COSEK square-bottom FIBCs lies in their "stable support + efficient storage" design: The base adopts a "reinforced ribs + flat base fabric" composite structure. When placed on standard pallets (1200×1000mm) or the ground, the load-bearing area is 40% larger than round-bottom bags, allowing stacking of 4-6 layers without collapse (traditional round-bottom bags can only stack 3-4 layers). Test data shows that in the same warehouse space, square-bottom bags can store 30% more goods, significantly reducing storage costs.
The black handles utilize a "nylon + rubber coating" composite process, with surface texture depth of 0.5mm and friction coefficient ≥0.8. Even in wet or oily environments, workers wearing gloves can operate without slipping. The connection between handles and bag body is reinforced with "double-strand webbing + U-shaped metal buckles," with a load capacity of 1800N per handle, stably supporting 3-ton loads. Additionally, the handles are 10cm longer than standard versions, facilitating forklift insertion and improving loading/unloading efficiency.
To meet the high-frequency demands of industrial scenarios, these bags feature a "UV resistance + anti-aging" dual-protection system: The fabric contains hindered amine light stabilizers, maintaining ≥92% strength after 12 months of sun exposure. Edges employ "binding + heat sealing" to prevent moisture ingress (waterproof rating IP44). High-strength nylon stitching (tensile strength ≥50N) shows no thread breakage after 500 stretch tests, doubling the lifespan of standard FIBCs.
We offer deep customization: Company logos and material names can be printed (via inkjet/embroidery); capacities available in 2000L, 2500L, 3000L (1L≈1kg); opening options include top spout (with seal cap) or side spout (with discharge valve); even "temperature/humidity sensors" can be added for real-time monitoring. All custom products are CE-certified and comply with EU REACH regulations.
Item | Parameter | Standard |
---|---|---|
Material | High-strength PP woven fabric + black handles | GB/T 8946-2018, ASTM D4533-17 |
Capacity Range | 2000L / 2500L / 3000L | ISO 4875:2018 |
Handle Load Capacity | ≥1800N each (4-way handles) | ASTM D638-14 |
UV Resistance | ≥92% strength retention after 12 months | ISO 4892-2:2017 |
Operating Temperature | -30℃ to +80℃ (low-temperature resistant, no brittleness) | DIN EN 13432:2000 |
Get a custom quote for COSEK Brown Square Bottom Ton Bag Black Handle Anti slip Design Industrial Material Storage Container Bag tailored to your specific requirements. Our experts are ready to help you find the perfect solution.