COA: 77.77 GBp
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Hemseal Fusion

Used in the production of sewn, bonded seams
Coats Hemseal Fusion is a co-polyamide monofilament sewing yarn with specific low temperature melting characteristics which is designed for use in the production of sewn, bonded seams.

Coats Hemseal Fusion is designed to be fed into the overedge machine together with a standard Coats sewing threads. Hemseal Fusion can be combined with any Coats thread type, size and shade for ultimate flexibility on the factory floor.

Slip hem

Features and Benefits


  • Exceptionally comfortable and flat overlocked seams with secured fabric edge
  • Ability to achieve bonded curved seams and bonded short length seams
  • Cost effective, high speed flexible seam bonding
  • Certified to STANDARD 100 by OEKO-TEX®, CLASS I
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By adding Hemseal Fusion into the hemming process you can produce a secure hem. Hemseal Fusion is simply laid inside the overlock edging during this process. No additional machinery is required and the time taken to add Hemseal Fusion is included in the standard minute value for this operation. The heatpress finishing process activates the adhesive properties of the Hemseal Fusion, creating a durable, clean, high-quality finish. Hemseal Fusion is easy and practical to use.

Should the blindstitch become unraveled during garment wear, the hem remains fixed due to the adhesive properties of Hemseal. Coats Hemseal can be used successfully on most fabric types

There are two options for the application of Coats Hemseal.

Option 1 Option 2
Hemseal Option 2_tcm35-189723
Coats Hemseal is channeled within the overlock stitch formation.
This is the preferred method of application and is perfect for light and medium weight fabrics.
Coats Hemseal Fusion is used in the overlock looper.
This option is for heavier fabrics and hard-duty applications and gives the maximum seam security.

Thermal Properties

  • Hemseal Fusion is constructed from 85% low melt co-polyamide and 15% polyester
  • Polyester melts at 250ºC to 260ºC and softens at 220ºC to 230ºC
  • Co-polymer polyamide melts at 110ºC, softens at 90ºC

Hemseal Fusion is from the Coats range of innovative fusible threads. Follow this link to learn about Coats Secura, which is simple to use and addresses the common problem of buttons falling off.

Since conditions and applications vary considerably in the use of a product, the customer and/or user should assure herself or himself that the product meets end customer requirements and is suitable for the intended end use. Coats accepts no liability for unsuitable or improper use or application of products.

Information provided above is based on current averages and should be taken only as indicative. Coats accepts no liability for the preciseness and correctness of the information provided.

Product information sheets are updated from time to time, please be sure you are referring to the most recent publication. Coats supports customers with advice on individual applications on request; if you have any questions or concerns, please. contact us.