Block bottom bags 4-layer

Where single-ply paper or film bags reach their limits, the four-ply construction plays to its strength: it distributes the load across several paper layers and stays dimensionally stable. This makes the bags suitable for dense, heavy or coarse-grained contents in larger fill quantities.

• Flour, baking mixes and grain in larger quantities
• Coffee and tea in storage packs
• Heavy bulk and dry goods for trade and crafts
• Bakery and manufactory needs with high fill weight

Four-ply kraft paper is significantly more tear-resistant and load-bearing than a single paper layer while retaining the natural paper appearance. The bags are food-grade to EC 1935/2004 and EU 10/2011; the declaration of conformity (PIM) and an FSC confirmation are available on request. Pure kraft paper goes through the waste paper recycling stream.

You choose the 4-ply bags when load capacity and stability are the priority and the fill weight is high. For lighter quantities in a natural look the single-ply Natron Natur is enough; if you need crystal-clear visibility instead of paper, the OPP film variant is suitable. If the contents should be visible, you combine that with the Natron with window – though without the high load capacity of the four-ply wall.

Need a different material thickness or variant? Here are the direct sibling products:

• Block Bottom Bags with Sealed Edge 40 microns
• Block Bottom Bags with Sealed Edge 50 microns
• Block Bottom Bags Natron Natural
• Block Bottom Bags Natron Natural with Window
• OPP-CPP Block Bottom Bags with Side Gusset 40 microns

• Block Bottom Bags
• Block Bottom Bags Tea
• Block Bottom Bags Coffee
• Block Bottom Bags Natron
• Block Bottom Bags 4-ply
• Block Bottom Bags for Herbs