Solid Tex20+ years in sewing thread Get a quote

High tenacity thread for heavy-duty seams

When a seam has to carry real load, standard thread is not enough. Our high tenacity polyester thread gives extra breaking strength for bags, upholstery, leather goods and industrial textiles.

SOLID TEXSOLID TEXSOLID TEX

Counts and specifications

DetailSpecification
StrengthHigher breaking strength than standard sewing thread
MaterialHigh tenacity polyester
CountsOn request, to suit your fabric and machine
ShadesDyed to your shade

Send us your requirement and we will confirm the count, shade and price.

Where it is used

  • Bags and luggage
  • Upholstery and furniture
  • Leather goods and footwear
  • Tarpaulins and covers
  • Industrial and technical textiles
  • Safety and protective gear

Why buyers choose it

  • Load bearing. Built for seams that carry weight and stress.
  • Durable. Resists abrasion on heavy materials.
  • Made to order. Count and shade chosen to suit your product.

Common questions

When should I use high tenacity thread?

Use it for seams under heavy load or abrasion, such as bags, upholstery, leather goods and industrial textiles.

Which counts do you offer?

Tell us your fabric, machine and seam, and we will recommend and quote the right count.

Tell us the count, shade and quantity

Send your requirement on WhatsApp or by email. We reply with a price and a delivery date.

Needle and strength chart

SizeAvg. strength
(cN)
(kgf)Recommended needle
Tex 189100.93Nm 65–75Singer 9–11
Tex 271,4201.45Nm 75–90Singer 11–14
Tex 341,7801.82Nm 80–90Singer 12–14
Tex 402,0352.08Nm 90–100Singer 14–16
Tex 603,1703.23Nm 100–120Singer 16–19
Tex 804,1154.20Nm 110–120Singer 18–19
Tex 904,4004.49Nm 110–130Singer 18–21
Tex 1054,8254.92Nm 120–130Singer 19–21
Tex 1206,1106.23Nm 120–140Singer 19–22
Tex 1357,1857.33Nm 130–140Singer 21–22

Average single-end breaking strength from our testing. Values are for guidance and vary slightly with shade and finish. Needle sizes are the recommended metric range, with the Singer size alongside.