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Gütermann · Seam technology

GütermannIndustrial sewing threads

Match the thread to the material, sewing operation and seam load.

Explore thread ranges

What determines thread performance

Micro Core Technology®

MCT® uses microfilaments to create an even thread surface. Mara is made from polyester; elastic Maraflex uses polybutylene terephthalate (PBT).

Continuous filaments

These threads combine continuous individual filaments. Tera and Filan use this construction for smoothness and strength; fine Skala is intended for discreet stitching.

Bonding

Bonding helps keep the thread components together during sewing. Zwibond is internally bonded and Solbond externally bonded; their materials and intended applications differ.

Texturing

The bulky structure of polyester Gütermann E provides soft edge coverage for overedging light and medium-weight fabrics.

Thread ranges

Compare material, construction and intended use before selecting a thread size.

Choose by application

Apparel and fine fabrics

Mara · Skala

Main seams need a balance of strength and appearance; hems call for discreet stitching.

Knitwear, underwear and sportswear

Maraflex · Gütermann E

Stretch in a joining seam and softness along a fabric edge are separate thread selection requirements.

Footwear and leather accessories

Tera · Zwibond · Mara

Consider friction, layer thickness and the desired topstitching pattern. Check thread passage through the full material assembly.

Upholstery and home textiles

Zwibond · Mara · Filan

Select for the seam load and covering material. Filan is a dedicated option for mattress manufacturing.

Outdoor and technical textiles

Solbond · PTFE · Gütermann K

Assess environmental exposure for outdoor seams. Heat-resistant products require a suitable material and complete seam construction.

How to specify a sewing thread

  1. Series and thread number

    Record the complete series designation and No./Tkt. Matching numbers across different series do not alone establish equivalent properties.

  2. Linear density

    Compare the tex or dtex of the exact variant to assess thread size alongside its construction and raw material.

  3. Needle and machine

    Match the technical sheet's needle range to the needle system, machine type, material thickness and point shape.

  4. Material and seam function

    Identify material composition and layers, stitch type, required stretch, friction, washing and environmental exposure.

  5. Sewing trial

    Check tension and stitch length on the production material. Assess puckering, skipped stitches, fibre damage and performance after the intended finishing process.

Final thread size, needle and machine settings should be checked on the actual material and seam. The range overview does not replace the technical data for a specific article.