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Perma Core

Perma Core®

For denim and heavy duty seams

Perma Core® is a particularly robust sewing thread for heavy duty seams. This core spun thread is the thread of choice in apparel.

Material / Raw material

100 % polyester

Thread construction

core spun thread

Product advantages

  • high tear, abrasion & rub resistance
  • suitable for multi-directional sewing
  • sewing possible with low tensions
  Product advantages specifically for denim:
  • suitable for all types of denim washes
  • for the perfect wash-down effect
Product selection - Find your product

Thread count


nm 120 (for example) means: 1 thread of 120 m length weighs 1 g. I.e. the higher the number, the finer the thread!

Use our Textile Unit Calculator to calculate units quickly and accurately!


Select a thread size to see the available lengths.

Make-up Article no. NO./TKT. Tex Dtex
708981 18 150 1500(4)
Make-up Article no. NO./TKT. Tex Dtex
708911 27 105 1050(2)
Make-up Article no. NO./TKT. Tex Dtex
708921 36 80 800(2)
Make-up Article no. NO./TKT. Tex Dtex
708931 50 60 600(2)
Make-up Article no. NO./TKT. Tex Dtex
708941 75 40 400(2)
Make-up Article no. NO./TKT. Tex Dtex
708960 120 24 240(2)
708961 120 24 240(2)

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The core thread is also excellently suited for use in:


Variety of colours

Perma Core® is available in a wide range of standard colours. Other colours can be dyed on customer request. Contact us and we will be happy to advise you.


Certified quality

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.