PK Bags feature a two-layer construction combining woven Polypropylene (PP) fabric with Kraft paper, sealed using AD*STAR block bottom technology. This dual-layer structure enhances moisture resistance and provides superior product protection during transportation and storage.
Micro-perforations enable efficient filling on both automatic and high-speed semi-automatic packing lines, while the block bottom design improves stacking, handling, storage efficiency, and offers a larger printable surface for stronger brand presentation.
Applications: Cement, gypsum, calcium carbonate (CaCO₃), industrial minerals, and other bulk raw materials.
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Specification
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Unit
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50kg | ||
| Standard | Tolerance | |||
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Bag Dimensions
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Length | mm | 600 | ±5 |
| Width | mm | 500 | ±5 | |
| Bottom Height | mm | 100 | ±3 | |
| Bag Weight | g | 115 | Minimum | |
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Valve
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Width | mm | 215 | ±3 |
| Length | mm | 140 | ±5 | |
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Air Venting
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Type | – | Microperforation | |
| Air Permeability | m³/ Hour | 55 | Minimum | |
| Drop Test | Drop Height (1 m) | Times | 10 | |
Cherie –
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Very good product and amazing quality.