+86 13859315019 pengdalepacking@gmail.com
PP woven bags (polypropylene woven sacks) are one of the most versatile and economical packaging solutions for dry bulk materials. From cement and construction aggregates to plastic granules and chemicals, these bags offer outstanding tensile strength, moisture resistance, and customisability.
A PP woven bag is produced by weaving polypropylene tapes into a fabric, then cutting and sewing it into a bag shape. The weaving pattern (e.g., circular or square) determines the bag’s stability and load capacity. For cement packaging, laminated PP woven bags are often used to prevent dust leakage and improve moisture barrier.
High strength – withstands rough handling, stacking, and transportation.
Moisture proof – lamination + optional PE liner protects hygroscopic materials like cement or plastic pellets.
UV resistance – anti‑UV additives extend outdoor storage life.
Custom printing – up to 6 colours for branding, instructions, and bar codes.
Lightweight – reduces shipping cost compared to rigid containers.
| Type | Description | Best for |
|---|---|---|
| Laminated PP bag | Coated with PP or PE film on one side | Cement, sand, rice |
| Non‑laminated PP bag | Breathable woven fabric | Potatoes, onions, charcoal |
| BOPP bag | Laminated with BOPP film for high‑gloss print | Premium cement, animal feed |
| Valve PP bag | With self‑closing valve for automatic filling | Cement, dry mortar |
| Open‑mouth PP bag | Sewn or heat‑sealed after filling | General bulk solids |
| Feature | PP Woven (Laminated) | Kraft Paper |
|---|---|---|
| Tear strength | Very high | Medium |
| Water resistance | Excellent (lamination) | Poor (unless coated) |
| Cost per bag | Lower | Higher |
| Printing quality | Good (but not as sharp) | Excellent |
| Breathability | None (lamination blocks) | Natural |
When ordering, please provide:
Dimensions – width x length x gusset (if needed)
Fabric GSM – 70–120 gsm typical for cement
Lamination – single side or double side
Closure – sewn (with or without tape) or heat sealed
Print design – artwork file (AI or PDF)
Although polypropylene is a plastic, woven PP bags can be recycled. Many cement plants now collect used PP bags for reprocessing into pellets or lower‑grade sacks. Our bags are manufactured with virgin or recycled PP according to your preference.
Q: Are laminated PP bags waterproof?
A: Yes, the lamination layer makes them highly resistant to rain and moisture – ideal for open‑yard cement storage.
Q: Can I get sample bags before bulk order?
A: Absolutely. We provide free sample bags for testing in your filling line.
Q: What is the maximum weight capacity?
A: Standard PP woven bags hold 25–50 kg. For larger loads (1+ ton), see our Jumbo bag range.
Request a catalogue of our PP woven bag sizes and lamination options.
Contact: Lisa Shao
Phone: +86 13859315019
E-mail: pengdalepacking@gmail.com
Add: No. 4 Gongye Road, Shuangxixintun Village, ShunchangCounty, Nanping City, Fujian Province
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