Gutermann Sulky Rayon Embroidery Thread - No 40 - 500 Metres

This thread is ideal for decorative embroidery, ornamental stitches, and machine quilting where a high sheen and vibrant color are desired. It's perfect for adding a luxurious touch to garments, home decor, and craft items.

While it can be used for general sewing, its primary strength lies in decorative applications. For seams that require high durability, a polyester or heavy-duty thread might be more suitable.

For best results, use a sharp or embroidery needle in size 75/11 or 80/12. This helps prevent the thread from snagging or breaking.

Hand wash in cool water or use a gentle machine cycle with cool water. Air dry and iron on a low heat setting on the reverse side of the embroidery.

Yes, it is compatible with most standard home and industrial embroidery machines. However, it's always recommended to test stitch settings on a scrap fabric.

Thread breakage can occur due to using a dull needle, incorrect tension settings (too tight), excessive machine speed, or a rough thread path. Ensure your machine is properly set up for rayon thread.

'No 40' refers to the thread weight or thickness. In embroidery threads, a lower number generally indicates a thicker thread, while a higher number indicates a finer thread. No 40 is a common and versatile weight for detailed embroidery.

Check for a dull or incorrect needle. Ensure the thread path is free of snags. Reduce machine speed and slightly loosen top tension. Verify the stabilizer is not too stiff.

Adjust top tension to be looser. Ensure the bobbin thread is correctly inserted and wound. Check that the presser foot is properly engaged and that the correct needle is being used.

Ensure you are not using excessive heat during ironing or washing. Use a lower heat setting and iron on the reverse side. Avoid harsh detergents.

Use a sharper embroidery or sharp needle. Ensure the needle is inserted correctly and fully. Check that the thread is not tangled in the spool or bobbin.