Open-mouth bags

Proven. Customizable. Easy to fill.

Open-mouth paper bags are ideal for dry bulk products that require manual or semi-automatic filling. Their wide top opening makes them easy to fill and seal whether by sewing, gluing, or pinch-closing.
These bags are designed for stability during palletizing and transport, and can be customized with barrier layers, coating, and high-quality printing for both functional and branding purposes.
We supply open-mouth bags through our trusted European partner, ensuring technical reliability, short lead times, and full documentation.

Typical applications for open-mouth bags

Food ingredients

Used for flour, starch, sugar, salt, and other dry food products. Offers hygiene, printability, and compatibility with both manual and automated filling systems.

Animal feed & pet food

Sturdy and easy to store, these bags are ideal for pellets, grains, and supplements. Suitable for high-speed filling and designed to prevent leakage and product degradation.

Agriculture

A reliable choice for seeds, fertilizers, and soil additives. Moisture protection, strong stacking, and easy closure options make them fit for field and warehouse use.

Chemicals & minerals

Developed for powders and granules such as pigments, lime, and carbonates. Resistant to tears and contamination, with barrier layers when needed.

Building materials

The go-to packaging for mortars, plasters, adhesives, and grouts. Open-mouth bags offer high-speed filling, efficient palletizing, and excellent durability in tough environments.

Open-mouth bag technical specifications

Open-mouth paper bags are highly customizable to meet your product, handling, and logistics needs. Below are the most common configuration options available:

Width: 180 mm – 750 mm
Length: 300 mm – 1350 mm
Bottom Width: 70 mm – 300 mm
Paper Layers: 1 to 4, depending on required strength
Paper Types: Standard, semi-extensible, extensible, porous, machine glazed (MG), or coated
Paper Weight: 65 – 120 g/m², available in white or brown
Printing: Up to 10 colors, including bottom print (flexographic or gravure)
Optional Barrier: HDPE film (7–50 micron), perforated or non-perforated
Closure Options: Sewing, glueing, or pinch-top sealing

Contact Us

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mitja@wempos.com

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+386 41 788 768