View or download colour matches to other popular thread brands. (please note these are nearest equivalents)
Fire retardant underthread
To ensure embroidery passes a fire resistance test, the bobbin thread should be of the same composition. Manufactured with Trevira CS fibre.
PF72 flame retardant underthread
For extra resistance use this 100% spun polyester product, with a thread count of dTex 145x2 (Nm 70/2).
Brildor flame retardant embroidery thread
100% spun polyester flame retardant underthread
5,000m cone
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Marathon Threads (Nottingham) Ltd
Marathon House
Tavistock Avenue
Ripley
Derbyshire
DE5 3SE
UNITED KINGDOM
+44 (0)1773 741442
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