Block Bottom Polywoven Bags

Block Bottom Polywoven Bags

 

Our Block Bottom Polywoven Bags combine strength, stack ability, and premium visual appeal, making them ideal for fertilizer packaging, grass seeds, and industrial chemical products. Designed for high-efficiency palletizing and retail display, these square-bottom laminated sacks are widely used across the Middle East for moisture-sensitive and high-value goods.

 

We offer both BOPP laminated and paper poly bottom bags, with open-mouth or valve filling options to meet your production line and branding requirements.

 

---

What Are Block Bottom Polywoven Bags?

 

Block bottom polywoven bags (also known as square bottom woven sacks) are made from woven polypropylene fabric and feature a flat, glued base that allows the bag to stand upright. Laminated with BOPP film or kraft paper, these bags offer moisture protection, tear resistance, and full-surface branding-essential for fertilizers, grass seed, and specialty chemical products.

Unlike standard pillow-style woven bags, these bags have a rectangular base that improves:

• Filling stability
• Shelf display
• Palletization efficiency

Feature	Block Bottom Polywoven Bag	Sewn Woven PP Bag
Bottom Structure	Glued block/square bottom for self-standing stability	Flat bottom with sewn line (folded and stitched)
Filling Options	Valve-type or heat-sealed open mouth	Typically, open-mouth sewn (single/double stitch)
Moisture Protection	Excellent seal with lamination and tight construction	Moderate-can leak if not sealed properly
Stacking Efficiency	High-perfect cube shape for pallets	Lower-rounded bottom creates uneven stacks
Branding & Print Area	Full 5-side printable surface (front, back, sides, bottom, top)	2-3 side print area only
Application Suitability	Ideal for fertilizers, seeds, fine powders, chemicals	Suitable for grains, feed, sand, general goods

 

---

---

 

---

packaging