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Bonded Polyester UV Sewing Thread

Softlight Heavy Duty Thread VS Vardhman M40 Bonded Polyester

The difference between an M40 bonded polyester sewing thread and a non-bonded 70 Tex polyester sewing thread comes down to two main factors: the finish (bonded vs. non-bonded) and the sizing system (M40 vs. 70 Tex). While the M40 and 70 Tex threads are likely a similar thickness, the bonding is ...


Offer ends midnight 03/12/2025. T&Cs apply.

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