Aerofil Extra Strong is the perfect heavy duty sewing thread for highly stressed seams or heavy duty fabrics. It is extremely strong and can therefore be used on a wide range of extreme fabrics including leather, denim and tarpaulins. Aerofil No. 35 is quite exceptional for soft furnishings and provides attractive reliefs in buttonholing and decorative stitching.
Optimum elongation and the high quality of Aerofil No. 35 guarantee problem free sewing performances on all sewing machines. Used as top stitching or in the bobbin, Aerofil No. 35 sews equally well by hand and is just perfect for crafts too.
For best sewing results we recommend the use of the MADEIRA sewing needle size 75-80(art. 9455)