Specification Fiber diameter Metric tex count English count Number of strands Weight
(kg)
Strength of single thread
(N/50cm)
Length for reference
(m)
Strengthened terylene

Thread for leather goods  
150D 16.5tex 60s 1x2 0.1 16 2800
0.2 5600
1x3 0.1 24 1700
0.2 3400
210D 23.1tex 43s 1x3 0.1 30 1300
250D 27.5tex 36s 1x3 0.1 35 1090