Block Bottom Bags
Self-standing block-bottom sacks that fill fast and stack like rigid packs.
Final specifications and suitability confirmed before ordering.
Key Features
Self-standing block-bottom design
Valve or stitched closure
Laminated or unlaminated
Stacks neatly like a rigid sack
Technical Specifications
Indicative options, not a certified specification. Unconfirmed settings and order quantities are agreed with our team before production.
| Typical capacity | 25 / 40 / 50 kg |
|---|---|
| Construction | Woven PP, block-bottom |
| Air Permeability | As per customer requirement |
| Attachment of Patches | Sealing process with hot air & pressure |
| Valve Material | Coated PP Woven Fabric |
| Type | Valve or Stitched |
| Width | Custom — confirm dimensions |
| Liner option | On request; application-specific |
| Lamination | As specified |
| UV treatment | On request — confirm exposure requirement |
| Container loading quantity | 20ft (11 - 12 Ton Material)/ 40ft (21 - 24 Ton Material) |
Applications & Industries
Cement, putty, dry mortar and other powders filled on high-speed lines.
Customization Options
Choose the options relevant to your application. Availability is confirmed against the final construction.
Size
Color
Printing
Valve
Micro-perforation
Anti-slip
Confidence from material to shipment.
- Tensile strength
- Elongation
- UV stabilization
- Seam strength
- Drop test
Ready for your destination.
- Packing in bales, pallets or protected rolls as appropriate
- 20ft / 40ft container loading planned to final packing dimensions
- FOB / CIF available, subject to quotation
- Export documentation and container loading support
Block Bottom Bags FAQ
What fill weights are available?
25, 40 and 50 kg constructions can be discussed.
Do they suit automatic filling lines?
Share your filling equipment and valve dimensions to confirm compatibility.
Can they be printed?
Yes, multi-color printing is available subject to artwork approval.
Is lamination required?
Laminated and unlaminated options can be specified for your moisture needs.
Related Products
Your specifications.
Our next conversation.
Include quantity, material being packed and destination. We’ll help confirm the right packaging configuration.











