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Nomex® Aramid Sewing Thread, up to 220 °C
The word 'aramid' is a contraction of 'aromatic polyamide'. The chemical name is para phenylene terephthalamide or PPD-T. Created in the 1960’s, aramid fibres consist of yellow filaments of about ten microns in diameter, assembled into threads.
Nomex® threads are particularly suitable due to their thermal protection, thanks to their self-extinguishing properties and a continuous application temperature of 220 °C. Beyond this, the mechanical and dimensional characteristics decrease (slow carbonisation). A highly technical thread, they are used for particularly targeted purposes.
The threads with the most beneficial properties are those containing continuous filaments. Their resistance to rupture and abrasion is far superior to other types of thread.
Applications of Nomex® Aramid Thread
- Heat and flame resistant clothing, textiles and stitching
- Safety shoes
- Protective gloves
- Aircraft seats
- Airbags
Technical Data of Nomex® Aramid Thread
|
Property |
Unit |
Continuous Filaments |
|||
|
Item N° |
060-0110 |
060-0120 |
060-0130 |
060-0140 |
|
|
Titel |
tex |
140 |
95 |
70 |
45 |
|
Rupture Force (ISO 2062) |
N |
63.3 |
41.7 |
31.7 |
20.7 |
|
Elongation at Break (ISO 2062) |
% |
36 |
36 |
37 |
34 |
|
Packaging |
Kingspool 147 g 1,000 m |
Kingspool 146 g 1,500 m |
Kingspool 144 g 2,000 m |
Kingspool 148 g 3,000 m |
|
|
Needle Size |
Nm |
120-140 |
120-130 |
120-130 |
120-120 |
|
Property |
Unit |
Discoutinuous Filaments |
|
|
Item N° |
060-0170 |
060-0180 |
|
|
Titel |
tex |
40 |
25 |
|
Rupture Force (ISO 2062) |
N |
13.4 |
7.47 |
|
Elongation at Break (ISO 2062) |
% |
27 |
23 |
|
Packaging |
Box 10 cops 462 g 1,000 m |
Cone126 g 5,000 m |
|
A version with mixed filament is available on request.
Storage of Nomex® Aramid Thread
Aramid threads should be stored away from UV rays in dark packaging. Over exposure to UV rays causes yellowing and a decrease in tensile strength.
Physical variables included in this documentation are provided by way of indication only and do not, under any circumstances, constitute a contractual undertaking. Please contact our technical service if you require any additional information.
