Privacy note

This note explains what we collect on solidtex.net and how we use it.

What we collect

When you use the thread consumption calculator and ask for the full report, we collect the details you type in: your name, company, WhatsApp number or email, and city. We also save the estimate you made, such as the garment, quantity and cones needed.

When you contact us on WhatsApp, by phone or by email, we receive the details you send.

How we use it

We use your details only to help with your sewing thread requirement, for example to send a quote or follow up on your estimate. We do not sell or share your details with other companies.

How long we keep it

We keep enquiry details for as long as they are useful for our business relationship. You can ask us to delete them at any time.

Your choices

To see, correct or delete your details, or to stop hearing from us, contact info@solidtex.net or WhatsApp +92 316 4388846.

Last updated: October 2026.

Size	Avg. strength (cN)	(kgf)	Recommended needle
Tex 18	910	0.93	Nm 65–75Singer 9–11
Tex 27	1,420	1.45	Nm 75–90Singer 11–14
Tex 34	1,780	1.82	Nm 80–90Singer 12–14
Tex 40	2,035	2.08	Nm 90–100Singer 14–16
Tex 60	3,170	3.23	Nm 100–120Singer 16–19
Tex 80	4,115	4.20	Nm 110–120Singer 18–19
Tex 90	4,400	4.49	Nm 110–130Singer 18–21
Tex 105	4,825	4.92	Nm 120–130Singer 19–21
Tex 120	6,110	6.23	Nm 120–140Singer 19–22
Tex 135	7,185	7.33	Nm 130–140Singer 21–22

Size	Approx. Tex	Avg. strength (cN)	(kgf)	Recommended needle
60/2	20	750	0.76	Nm 65–75Singer 9–11
50/2	24	890	0.91	Nm 70–80Singer 10–12
40/2	30	1,165	1.19	Nm 75–90Singer 11–14
34/2	35	1,430	1.46	Nm 80–90Singer 12–14
50/3	35	1,430	1.46	Nm 80–90Singer 12–14
30/2	40	1,695	1.73	Nm 90–100Singer 14–16
20/2	60	2,210	2.25	Nm 100–120Singer 16–19
20/3	90	3,625	3.70	Nm 110–130Singer 18–21