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Gütermann K

Gütermann K AR

For heat-resistant seams

Gütermann K AR is suitable for seams with requirements for high heat resistance - ideal for protective clothing (e.g. fire brigades, metal processing plants, foundries, combat suits).

Material / Raw material

100 % meta aramid

Thread construction

spun short staple

Product advantages

  • high-temperature resistance
  • short-term resistance at approx. 360 °C
  • non-melting
  • self-extinguishing
  • shiny appearance
  • flame resistant
  • good chemical resistance to weak acid and alkali
  • high tear-resistance
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
771685 70 40 400(3)
Make-up Article no. NO./TKT. Tex Dtex
777918 40 75 750(3)

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Anwendungen Gütermann K AR



Certified quality

The production of our sewing threads and the quality of the materials we use comply with the strict European regulations. Our production is certified according to DIN EN ISO 9001:2015 and our sewing threads meet the strict testing criteria regarding low levels of harmful substances. They are harmless and certified according to OEKO-TEX® STANDARD 100. A&E Gütermann voluntarily undertakes to be regularly inspected and evaluated by independent external certification bodies.