our bag closing sewing threads

quality in every fibre

Our high-quality bag closing threads are mainly used for packaging bulk products. We supply to the food industry, agricultural industry, companies in the chemical, pharmaceutical and mineral industry, and the building sector.

  • available directly from stock in many different qualities
  • available in various formats
  • dust-free & knotless
  • consistently oiled in any preferred percentage

the right bag closing sewing thread for every application

At Deltafil, you will find the right sewing thread for every product that requires packaging and for every bag. In many variants, weight categories and colours. Consistently oiled according to your preferred percentage. Specific preferences? We also produce according to your specifications.

quality from the first to the last millimetre

Our premium sewing threads are of consistent quality in every fibre. Twisted and oiled with the utmost precision. Knotless and lint-free. UV-resistant and with a high breaking force. Premium quality from the first to the last millimetre.


bag closing thread for every industry

Food approved sewing threads specially produced for packaging agricultural bulk products. For instance: - potatoes - rice - carrots - onions - garlic, - sugar, - flour, - wheat, - seeds, - corn, etc.

Food approved sewing threads specially produced for packaging food and animal food. For example: - meal package, - fodder, - dog and cat food, - milk powder, - herbs/spices, - cacao, - coffee, - tea, etc.

Extra strong sewing threads specially produced for packaging chemical components. For instance: - pesticides, - fertiliser, - detergents, - granulates, etc.

Extra strong sewing threads specially produced for packaging raw and other materials for construction. For instance: - cement, - minerals, - gravel, - tile adhesive, - plaster, - clay, - sand, etc.

Sewing threads for other applications, such as: - connecting carpets, - connecting industrial/technical fabrics, - salt, - medical products, - cat litter, - charcoal, etc.


UV Resistance

EC 1935/2004

Food approval

9001 - 14001

quality control

certified quality

The quality of our bag closing thread is your guarantee for a seamless manufacturing process. We therefore operate in accordance with strict European and American requirements. Moreover, the origin of our threads is always traceable.

consistently oiled bag closing sewing threads

Thanks to particular special oils, our bag sewing threads are known for being lint-free. The process of oiling is carried out with the utmost care in an extra step during the production process. This way we can be sure that the threads are consistently oiled and of optimum quality. From the first to the last millimetre. We are happy to provide you with customised advice on the correct oil percentage for your industrial bags.

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