| Brand Name: | Cholly |
| MOQ: | 2000pcs |
| Price: | Negotiable |
| Delivery Time: | 10days |
| Payment Terms: | T/T, L/C |
Graphite powders do not have identical bulk density, particle size, flow behavior or packaging requirements. Even when the target filling weight is 1000 kg, the required bag volume, filling-spout dimensions, discharge method and liner configuration may differ.
These Custom-Size Graphite Powder FIBC Bags use the existing 95 × 95 × 125 cm, 1000 kg bag as a reference configuration. Bag dimensions, filling and discharge spouts and the inner liner can be evaluated according to the customer’s material data, filling equipment, warehouse layout and discharge process.
All customized parameters should be confirmed through an approved specification sheet or drawing before production.
Bag dimensions should not be selected from the target weight alone. The approximate required volume must also be calculated from the graphite powder bulk density:
text{Required volume}=frac{text{Target filling weight}}{text{Graphite powder bulk density}}Graphite powders with the same weight may occupy different volumes because of their particle structure, compaction and moisture condition. A useful inquiry should include:
Selecting dimensions only from the phrase “one-ton bag” may result in insufficient volume, excessive empty space or difficulty closing the filling spout.
| Configurable item | Customer data required | Configuration objective |
|---|---|---|
| Bag dimensions | Filling weight, bulk density, pallet and warehouse dimensions | Match material volume and storage space |
| Rated load | Target net weight and handling method | Confirm the body, loops and sewing requirements |
| Top filling spout | Filling-pipe diameter, clamping and insertion length | Connect with filling equipment |
| Bottom discharge spout | Hopper inlet, required discharge and powder flowability | Match the downstream process |
| Inner liner | Isolation, moisture and cleanliness requirements | Separate powder from the woven outer body |
| Lifting-loop structure | Forklift, lifting frame and filling-frame design | Match the handling equipment |
| Ties and closures | Filling, transportation and discharge procedure | Manage opening and closing of the spouts |
| Printing | Product name, batch, net weight and handling marks | Support identification and warehouse management |
“Configurable” does not mean that every option can be combined without engineering review. When dimensions, loading capacity or lifting structure change, the fabric strength, sewing construction and testing requirements must also be reconsidered.
The reference bag measures 95 × 95 × 125 cm and has a rated load of 1000 kg. Custom sizing requires separate consideration of length, width and height.
The base dimensions affect pallet compatibility, warehouse positioning and vehicle loading. Bag height affects usable volume, filling-equipment clearance and the final height of the filled package.
Customization should not be limited to increasing the bag height. A significant dimensional change may also affect:
The reference design has an Ø45 × 55 cm top filling spout and an Ø35 × 45 cm bottom discharge spout. Both use 100 g/m² internally coated spout fabric and separate ties.
The filling spout should be selected according to the filling-equipment outlet diameter, clamp width and powder feed rate. An undersized spout may not fit, while an oversized spout may be difficult to position and secure.
The discharge spout should be evaluated against graphite powder flowability and downstream receiving capacity. Fine powder may compact during transportation, while a poorly flowing product may agglomerate or bridge. The outlet should therefore be matched with the hopper, mixer or conveyor.
A spout tie can control the opening condition, but it does not replace a precision metering valve or dedicated flow-control device.
The reference design uses a 100 × 100 × 135 cm independent inner liner to separate graphite powder from the uncoated outer body.
Liner customization requires confirmation of:
The original production sheet does not identify the liner material or provide a water-vapor transmission value. It should not automatically be described as a PE, moisture-proof or vacuum liner.
If the customer has specific limits for moisture, metallic contamination or packaging cleanliness, those requirements should be written into the order specification.
| Specification | Reference configuration | Customization approach |
|---|---|---|
| Rated load | 1000 kg | Reconfirm according to target net weight |
| Finished dimensions | 95 × 95 × 125 cm | Adjust according to bulk density and storage space |
| Body fabric | 180 g/m² uncoated fabric | Evaluate according to load and structure |
| Fabric strength | Warp ≥1650 N; weft ≥1650 N | Reconfirm after dimensional or load changes |
| Top filling spout | Ø45 × 55 cm | Match the filling-equipment interface |
| Bottom discharge spout | Ø35 × 45 cm | Match the receiving equipment and powder flow |
| Inner liner | 100 × 100 × 135 cm | Match the bag body and material requirements |
| Lifting loops | Four 7 × 140 cm cross-corner loops | Evaluate against lifting equipment |
| UV additive | 1% | Confirm according to sunlight exposure |
| Stitch density | 9–12 stitches per 10 cm | Follow the approved production specification |
| Printing | Confirmed by order | Product, batch and handling information |
These values describe the current reference product. They do not mean that every customized bag will use identical parameters.
These custom Graphite Powder FIBC Bags are intended for graphite-processing plants, carbon-material manufacturers and industrial powder packers that need bag dimensions and spout configurations matched with grinding equipment, classification systems, weighing fillers, warehouse pallets, transportation space and downstream receiving equipment. They can be used for batch filling, transfer between production stages, intermediate storage, bulk transportation and discharge into silos, mixers or conveying systems. Graphite powders with fine particles, poor flowability or specific moisture and contamination requirements require additional confirmation of the liner material, closure method, outlet dimensions and operating conditions.