Fiberglass sewing thread is composed of 3 plies fiberglass yarn treated with PTFE. It features high tensile strength, good sewing property and high temperature resistance. It is widely used in sewing high temperature textiles.
Specifications:
| 
 Code No.  | 
 Cord diameter  | 
 Twists direction  | 
 Twists(T/M)  | 
 tex  | 
 ≥N(kgf)  | 
| 
 qualified  | 
 first-class  | 
| 
 EC6-12.5×3×4Z  | 
 0.50±0.1  | 
 Z  | 
 280  | 
 164  | 
 73.5(7.5)  | 
 83.3(8.5)  | 
| 
 EC6-12.5×2×6Z  | 
 0.65±0.1  | 
 Z  | 
 280  | 
 164  | 
 68.6(7.0)  | 
 83.3(8.5)  | 
| 
 EC6-12.5×3×5Z  | 
 0.80±0.1  | 
 Z  | 
 280  | 
 164  | 
 78.4(8.0)  | 
 88.2 (9. 0)  | 
 
3 ply, 173tex;208tex;about 0.8kg or 1kg/roll. 
Typical Applications: 
Welding Blankets and Curtains
 Removable Insulation Blankets and Covers
Safety clothing and gloves
Sealing and insulating products
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