For the most beautiful seams - silicone-free
Mara SF is a silicone-free and universally usable sewing thread.
Material / Raw material
100 % polyester
MCT® (Micro Core Technology)
- reliable on automatic sewing machines
- high uniformity, no thick or thin spots
- no fibre fly, no hairiness and no dust
- high brilliance
DownloadsOpens PDF in new tabMCT brochure
The production of our sewing threads and the quality of the materials we use comply with strict European regulations. Our production is certified according to DIN EN ISO 9001:2015. A&E Gütermann voluntarily undertakes to be regularly audited and evaluated by independent external certification bodies.