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| Brand Name: | Cholly |
| MOQ: | 100PCS |
| Price: | $20-25 |
| Delivery Time: | 30Days |
| Payment Terms: | T/T |
Polyester Staple Fiber packaging requires more than basic load capacity. During storage and transportation, fibers may also need protection from moisture, dust and environmental contamination.
This is especially important during sea transportation, long-term warehouse storage or use in humid regions. Standard uncoated PP woven fabric may not provide sufficient protection against external moisture and fine dust.
For white polyester staple fiber, filling fiber, nonwoven raw materials and other textile fibers where cleanliness is important, contamination inside the package may affect downstream processing and product appearance.
This Laminated Moisture Resistant Polyester Staple Fiber Bulk Bag combines laminated PP woven fabric with an optional PE liner to improve moisture, dust and cleanliness protection during storage and transportation.
Polyester Staple Fiber is not a highly moisture-absorbing powder, but its bulky structure can trap air and fine environmental particles.
During warehouse storage, container shipping or long-distance transport, moisture and dust may pass through the small gaps in standard woven fabric if additional protection is not used.
For PSF used in spinning, filling, nonwoven production or filtration applications, cleaner packaging helps maintain a better processing environment.
Standard PP woven fabric provides good mechanical strength, but the woven structure naturally contains small openings.
A laminated surface adds a more continuous protective layer and helps reduce the entry of dust and external moisture.
For PSF products stored in humid warehouses, transported by sea or temporarily handled outdoors, laminated fabric provides an additional level of packaging protection.
For Polyester Staple Fiber requiring higher cleanliness or moisture protection, an internal PE liner can be added.
The PE liner creates a second barrier inside the FIBC, helping isolate the fiber from external moisture, dust and other contaminants.
Liner thickness, opening design and fixing method can be customized according to the filling process and packaging requirements.
| Specification | Parameter |
|---|---|
| Product Name | Moisture Resistant Polyester Staple Fiber Bulk Bag |
| Material | Laminated PP Woven Fabric |
| SWL | 300–500 kg, Customizable |
| Fabric Weight | Customized according to bag size and load |
| Coating | Laminated |
| PE Liner | Optional / Recommended for higher moisture protection |
| Liner Thickness | Customizable |
| Construction | 4-Panel / U-Panel |
| Top Design | Full Open Top / Filling Spout |
| Bottom Design | Flat Bottom / Discharge Spout |
| Lifting Loops | 4 Corner Loops / Cross Corner Loops |
| Dust Protection | Laminated Fabric + Optional PE Liner |
| UV Stabilization | Optional |
| Printing | Customized |
| Bag Size | Customized according to fiber volume and load |
| Application | Polyester Staple Fiber / Filling Fiber / Textile Fiber |
This moisture-resistant Polyester Staple Fiber Bulk Bag is suitable for:
For short-distance indoor handling, standard PP woven fabric may be sufficient for basic Polyester Staple Fiber packaging.
For export shipments, sea transport or humid storage environments, laminated PP woven fabric is a more suitable option.
For higher cleanliness requirements, longer storage periods or additional moisture protection, a PE liner can be added.
Fabric lamination, PE liner thickness, bag dimensions, lifting loop design and filling structure can all be customized according to the fiber type and storage conditions.
