{"id":8968,"date":"2026-11-09T16:30:00","date_gmt":"2026-11-09T08:30:00","guid":{"rendered":"https:\/\/hcsitong.com\/?p=8968"},"modified":"2026-11-09T15:47:26","modified_gmt":"2026-11-09T07:47:26","slug":"pp-woven-bags-vs-fibc","status":"publish","type":"post","link":"https:\/\/hcsitong.com\/ar\/pp-woven-bags-vs-fibc\/","title":{"rendered":"\u0623\u0643\u064a\u0627\u0633 PP \u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0629 \u0645\u0642\u0627\u0628\u0644 FIBC: \u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u0628\u064a\u0646 \u0627\u0644\u0623\u0643\u064a\u0627\u0633 \u0648\u0627\u0644\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0633\u0627\u0626\u0628\u0629"},"content":{"rendered":"

PP woven bags and FIBC are both made from woven polypropylene fabric, but they serve different packaging and handling requirements. PP woven bags, commonly called woven sacks, are typically designed for 5\u201350 kg packages and are handled manually or on pallets. FIBC (Flexible Intermediate Bulk Containers), also known as bulk bags or jumbo bags, commonly have a safe working load (SWL) of 250\u20132,000 kg and are handled using forklifts, cranes or other suitable lifting equipment. The right format depends on the required package weight, handling equipment, filling and discharge systems, storage conditions and distribution model \u2014 not simply the material used.<\/p>\n\n\n\n

What Are PP Woven Bags and FIBC?<\/h2>\n\n\n\n

\u0623 \u062d\u0642\u064a\u0628\u0629 \u0645\u0646\u0633\u0648\u062c\u0629 \u0645\u0646 \u0627\u0644\u0628\u0648\u0644\u064a \u0628\u0631\u0648\u0628\u064a\u0644\u064a\u0646<\/strong> is a sewn sack made from woven polypropylene tapes. It is supplied in a finished shape with a top and bottom, and may include optional features such as a PP coating, a BOPP printed film, an inner PE liner, a valve filling opening or handles. These bags are common for retail, distribution and manual or semi-automated filling of relatively small lots.<\/p>\n\n\n\n

An FIBC<\/strong> is a large flexible container made from woven polypropylene fabric, designed to hold and transport bulk materials in a single load. Depending on the design, it may use a tubular, U-panel or four-panel body, with lifting loops or other lifting arrangements. Top options include open tops, duffle closures and filling spouts, while bottom designs may feature discharge spouts, flat bottoms or fully open outlets. These configurations are selected according to the product, filling system, discharge requirements and handling equipment.<\/p>\n\n\n\n

Because both products start from the same base fabric, the practical difference is scale, structure and how they are filled, moved and emptied. Our \u062f\u0644\u064a\u0644 \u0627\u0644\u0623\u0643\u064a\u0627\u0633 \u0627\u0644\u0645\u0646\u0633\u0648\u062c\u0629 PP<\/a> and our FIBC bulk bags overview<\/a> cover each format in more detail.<\/p>\n\n\n\n

PP Woven Bags vs FIBC: Key Differences<\/h2>\n\n\n\n

The table below summarizes the main comparison points buyers should weigh when deciding between sacks and bulk bags.<\/p>\n\n\n\n

\u0646\u0642\u0637\u0629 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/th>PP Woven Bags (Sacks)<\/th>FIBC (Bulk Bags)<\/th><\/tr><\/thead>
Typical filling weight<\/td>Commonly 5\u201350 kg per bag<\/td>Commonly 250\u20132,000 kg SWL<\/td><\/tr>
\u0628\u0646\u0627\u0621 \u0627\u0644\u062c\u0633\u0645<\/td>Woven PP fabric with sewn seams; optional coating, BOPP lamination or PE liner<\/td>Tubular, U-panel or four-panel woven body with lifting loops<\/td><\/tr>
Top design<\/td>Open mouth, sewn top or filling valve<\/td>Open top, duffle or filling spout<\/td><\/tr>
Bottom design<\/td>Sewn bottom, with construction depending on bag type<\/td>Flat bottom, discharge spout or open bottom<\/td><\/tr>
Handling<\/td>Manual handling, carts or palletized movement<\/td>Forklift, crane or compatible lifting equipment<\/td><\/tr>
\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u062a\u0639\u0628\u0626\u0629<\/td>Manual, semi-automatic or automatic sack filling lines<\/td>Bulk bag filling stations and suitable filling systems<\/td><\/tr>
\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/td>Retail packs, agricultural sacks, feed and fertilizer packaging<\/td>Bulk grain, chemicals, minerals, fertilizer and industrial materials<\/td><\/tr>
Safety requirements<\/td>Depend on product, load and any applicable packaging regulations<\/td>Specify SWL, safety factor, lifting design and single-trip or reusable classification<\/td><\/tr>
Cost considerations<\/td>Lower cost per unit; suitable for smaller packaging units<\/td>Higher cost per unit; may reduce packaging and handling operations per tonne in suitable bulk flows<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Capacity and Filling Weight<\/h2>\n\n\n\n

Filling weight is usually the first factor in choosing between sacks and bulk bags. PP woven sacks are commonly used for 5\u201350 kg units of rice, flour, seeds, animal feed and fertilizer, making them suitable for retail distribution and operations that handle smaller quantities. FIBC are better suited to bulk movements where hundreds or thousands of kilograms of one material need to be filled, transported or discharged as a single load.<\/p>\n\n\n\n

When specifying an FIBC, buyers should distinguish between safe working load (SWL) and bag volume. A bag rated for 1,000 kg does not automatically have a fixed capacity in litres or cubic metres. Its required dimensions depend on the material’s bulk density, filling level, available storage height and discharge method. The lifting equipment and site handling conditions must also be compatible with the filled bag.<\/p>\n\n\n\n

\"25
PP woven sacks are commonly used for smaller packages, while FIBC are designed for larger bulk loads.<\/figcaption><\/figure>\n\n\n\n

Construction and Components<\/h2>\n\n\n\n

Although both use woven polypropylene, the component set differs:<\/p>\n\n\n\n