Industrial Packaging Solution
Our BOPP Laminated PP Sewn Bags are the definitive choice for packaging 50LB asphalt cold patch. Engineered with a reinforced sewn bottom and biaxially oriented polypropylene (BOPP) lamination, these bags provide an airtight, oil-resistant barrier that extends the workability of cold mix asphalt. The high-denier woven PP fabric ensures superior puncture resistance during rigorous construction site handling.
Why Choose Our PP Sewn Bags for Asphalt?
Reinforced Sewn Bottom
Unlike standard heat-sealed bags, our double-stitched sewn bottom prevents bursts under the heavy 22.7kg load of asphalt aggregates.
UV Protection (1600+ Hours)
Treated with high-grade UV inhibitors to prevent fabric degradation and brittleness during prolonged outdoor storage in sunny climates.
BOPP Moisture Barrier
The high-gloss BOPP film protects the asphalt mix from drying out and blocks external moisture, keeping the cold patch pliable.
Open Mouth Design
Optimized for rapid automated or manual filling lines. Compatible with industrial sewing machines for final closure.
Technical Specifications
| Product Name |
BOPP Laminated PP Sewn Bag (Woven Sacks) |
| Target Application |
Asphalt Cold Patch, Premixed Concrete, Aggregates |
| Capacity Range |
50 LB / 22.7 KG (Customizable) |
| Material Construction |
BOPP Film + PP Woven Fabric + PE Lamination Layer |
| UV Resistance |
Added UV Stabilizers for Outdoor Durability |
| Closure Method |
Open Mouth Top / Reinforced Stitched Bottom |
| Print Quality |
Up to 10-Color Gravure High-Definition Printing |
Engineered for Infrastructure & Construction Logistics
Transporting and storing asphalt cold patch presents unique challenges. The material is heavy, abrasive, and contains volatile oils. Our BOPP Laminated PP Sewn Bags are designed to meet these challenges head-on. The circular woven polypropylene core provides the tensile strength needed for stacking pallets 10-high, while the BOPP layer ensures that bitumen oils do not seep through, maintaining a clean and professional appearance for retail and industrial environments.
