Multi Purpose PP Woven Bags

Multi Purpose PP Woven Bags are reusable polypropylene packaging sacks designed for agricultural products, dry materials, and general bulk handling. They are manufactured from 100% virgin polypropylene (PP) and can be supplied in breathable unlaminated construction or upgraded with BOPP lamination or a PE inner liner where additional moisture and dust protection is required.

Material & Woven Construction

The bags use woven polypropylene fabric, produced by interlacing PP tapes in warp and weft directions. This construction provides a high strength-to-weight ratio and resistance to tearing and abrasion during filling, stacking and transportation. Fabric density and GSM can be adjusted to balance load requirements, bag weight and cost.

Ventilation / Moisture / Storage Performance

Unlaminated woven PP fabric is naturally breathable, allowing air exchange through the fabric structure. This is useful for relatively dry grains, seeds and agricultural products where ventilation is important for storage. It should not, however, be treated as a waterproof barrier.

For products requiring greater protection from external moisture, dust or leakage, BOPP lamination or an internal PE liner can be specified. The appropriate construction should be selected according to product moisture content, storage duration and transport conditions.

Bag Types & Closure

Available constructions include flat bags, gusseted bags and customized agricultural sacks. Open-mouth designs can use heat-cut or hemmed tops for conventional filling and sewing, while drawstring options provide convenient manual closure for selected applications. Bottom construction can be single- or double-fold stitched to improve seam strength.

Agricultural Applications

Multi-purpose PP woven bags are suitable for rice, wheat, maize, beans, seeds, animal feed, fertilizer, soil and other dry agricultural materials.

For agricultural products, virgin-PP construction and any applicable food-contact requirements should be specified before production rather than assumed from the material alone.