100% Polyester high strength filament thread for sewing
Needle and Thread Chart For Sewing Machines
The following chart compares various bonded nylon or polyester sewing thread specifications and the minimum needle sizes required
The V size is the common US measurement for twisted, multi-ply bonded nylon or polyester threads. Larger numbers indicate heavier threads.
The T sizes represent the "Tex" measurement system, where the number equals the weight in grams of 1000 meters of thread. If 1,000 meters weighs 70 grams, it is a Tex 70 thread. Larger numbers indicate heavier threads.
Please note that the "Tkt" (Ticket) sizes are equivalent to Metric "M" thread sizes used in some countries. Smaller numbers indicate heavier threads.
|Minimum NeedleUS/Metric||Thread Size: V (T) [Ticket]||Government Size||Yds/Pound||Break Strength||Diameter|
|12/80||33 (T30) [Tkt 80]||AA||13,800||1.8 lbs||.0050" (.127mm)|
|14/90||46 (T45) [Tkt 60]||B||9,600||7.5 lbs||.0094" (.238mm)|
|16/100/ or 18/110||69 (T70) [Tkt 40]||E||6,000||11 lbs||.0115" (.292mm)|
|19/120||92 (T90) [Tkt 30]||F||4,200||14.5 lbs||.0133" (.337mm)|
|22/140||138 (T135) [Tkt 20]||FF||3,000||22 lbs||.0163" (.414mm)|
|23/160||207 (T210) [Tkt 15]||3 Cord||2,000||32 lbs||.0200" (.508mm)|
|25/200||277 (T270) [Tkt 10]||4 Cord||1,500||45 lbs||.0231" (.586mm)|
|26/220||346 (T350) [Tkt 8]||5 Cord||1,200||53 lbs||.0258" (.655mm)|
|27/250||415 (T400) [Tkt 7]||6 Cord||1,050||72 lbs||.0283" (.718mm)|
|30/330||554 (T600) [Tkt 5]||8 Cord||655||83 lbs||.0326" (.828mm)|
Polyester filament sewing thread is made of high tenacity polyester continuous filament. It is heat setted and lubricated with high quality silicone wax, which is smoother gliding into the needle hole. This thread has high tenacity, excellent sewability and abrasion resistance features, it is applicable for shoes, handbags, outerwear, curtains, leather goods, industrial products, ect..
Material: Polyester high tenacity filament
It's the yarn for "heavy duty" sewing , generally used by the footwear industry, suitcase makers, leather goods manufactures, furnishing and quilting industry.
Good acid and UV resistance
Good seam strength
Excellent sewing performance
Excellent antistatic properties
The joint can still maintain good stability under outdoor conditions.
Thermal properties: melting point 250-260 ° C softening 220-240 ° C
Shrinkage: less than 1% (150 ° C)
Chemical properties: acid resistance – excellent
Alkali resistance - general
Bleach resistance – excellent
Abrasion resistance – good
1) every cone on dyeing tube or paper cone/tube;
2) 12 cones/carton or 20 cones/carton; 3) net weight: 1kg, 1.5kgs, 2kgs/cone, etc; 4) meas: 65x50x25cm or 74x25x37cm; 5) as your need
Within 30 working days
leather shoes, uppers, leather garments, footwear, wallet, sports goods, gloves, bags, light leather goods, mattresses, upholstery, automobile seats, industrial filters, carpets, parachutes, zips, etc.
heavy stitching of leather goods, omamental stitching of leather shoes, saddlery, tarpaulin, tents, jeep hoods, safety belts, etc.
9. Top-grade eco-friendly filter material
10. Other applications: protective gloves, dust gauze, top-grade window screen, invisible screen, etc.