Sewn Open Mouth Multiwall Paper Feed Bags

Multiwall paper feed bags are agricultural packaging sacks constructed from multiple layers of paper. The layered construction provides added structure and durability for filling, handling, stacking, storing, and transporting dry bulk materials.

A sewn open mouth bag has an open top that allows the product to be filled directly into the bag. After filling, the top is closed using compatible industrial bag-sewing equipment, thread, and an appropriate sewing process.

Common applications include livestock feed, animal feed ingredients, grain, seed, and other dry agricultural products. Suitability depends on the product, material density, required barrier properties, filled weight, closing method, storage environment, and applicable packaging requirements.

No. Paper basis weight is a measurement used to describe the paper material. It does not establish the bag’s filled-weight capacity.

The amount a bag can safely package depends on its dimensions, construction, number of paper layers, product density, closure, filling process, handling conditions, and manufacturer specifications.

Start with the volume and density of the actual product. Then consider:

• Bag dimensions: Width, gusset depth, and length determine available volume.
• Required headspace: Leave enough unfilled material for the sewn closure.
• Filling equipment: Confirm that the bag dimensions work with your filling process.
• Finished package shape: Consider stacking, palletizing, storage, and transportation.
• Filled-weight requirements: Confirm the intended capacity with product-specific testing and bag specifications.

Multiwall paper bags use layered paper construction and are designed for specific filling and closing workflows. Woven polypropylene bags use interwoven plastic strips for lightweight strength, flexibility, and tear resistance.

For breathable woven options, explore our woven polypropylene feed bags.

Laminated woven polypropylene bags may be appropriate when dry products require a durable woven construction with added resistance to moisture and environmental exposure.

Compare available options on our laminated woven polypropylene feed bags page.

These bags are intended to be closed with compatible industrial bag-sewing equipment. Confirm the sewing machine, thread, stitch, closure configuration, available headspace, and production speed before choosing a bag for your operation.

Yes. These paper feed bags are offered in case quantities for commercial and agricultural operations. Review each product listing for dimensions, basis weight, unit of measure, sale quantity, availability, and current pricing.

Yes. Businesses requiring custom dimensions, paper construction, printing, artwork, closure specifications, or production quantities should visit our custom feed bags page. Our team can review your product, filling process, target capacity, closure, design, and estimated quantity.