Product specification
110D/36F/2plys
First twisted :600-700
Second twisted: 480-500
Product features
1. Extraordinary Strength:
The molecular structure of nylon 66 is regular and tight, endowing sewing thread with extremely high breaking strength and nodule strength.
It can withstand the huge tensile force during the sewing process and the use of the finished product, effectively preventing the joint failure caused by the breakage of the sewing thread.
It is particularly suitable for sewing heavy materials or products that need to bear heavy loads.
2. Excellent wear resistance:
Nylon 66 material itself has an extremely low coefficient of friction and excellent wear resistance.
The sewing thread can remain intact under harsh conditions such as repeated friction and scratching, significantly extending the service life of the sewn area.
It is an excellent companion for sewing easily worn parts such as bags, shoes and boots, outdoor equipment, and car interiors.
3. Excellent resilience:
Nylon 66 thread has good elongation and elastic recovery ability. It can effectively absorb energy after suturing or when stretched during product use, and quickly return to its original state after the external force disappears.
This feature effectively reduces the permanent deformation and stress relaxation of the seam under bending, squeezing and dynamic loading, keeping the joint smooth and beautiful, and avoiding the phenomena of "line marks" or "wrinkling".
4. Good flexibility:
The thread body is smooth and flexible. When sewing, it passes through the needle hole smoothly, reducing thread breakage and missed stitches.
It can closely adhere to the fabric and form a smooth and beautiful thread.
5. Relative temperature resistance:
The melting point of nylon 66 (about 260°C) is higher than that of nylon 6 (about 220°C), which gives it better thermal stability during high-speed sewing or subsequent processing (such as hot pressing), reducing the risk of melting.
6. Chemical resistance and weather resistance:
It has a certain tolerance to a variety of common chemical reagents (such as weak acids, weak bases, salt solutions) and oils.
Properly treated wires have excellent UV resistance and weather resistance, and are suitable for outdoor products (UV-resistant models need to be selected).
Product technology report
Test item |
Unit |
Standard |
Test data |
Test Method |
Linear density |
dtex | 112±6 | 111 | GB/T 14343 |
Linear density CV |
% | ≤2.0 | ||
Breaking strength |
N | ≥8.1 | 9.1 | GB/T 14344 |
Tenacity |
g/D | ≥8.20 | 9.25 | |
Breaking strength CV |
% | ≤5.0 | ||
Elongation at break |
% | 21.0±4.0 | 21.7 | GB/T 14344 |
Elongation at break CV |
% | ≤8.0 | - | |
Hot air shrinkage |
% | 4.7±1.2 | 4.3 | GB/T 6505 |
Interlace |
个/米 | 21 | ||
Dye uniformity(Gray card) |
grade | 3-4 | 3-4 | |
CIE whiteness |
≥59.0 | 75.7 | ||
Finish on yarn |
% | 0.8±0.4 | 0.8 | GB/T 6504 |
Bobbin weight |
g |
Product customized
We can produce 0.5kg/per cone, 1kg/per cone, 2kg/per cone
About cone, we use plastic cone. It is can be easy dyeing. We have many different size of cones.
Product packing
Normal packing or customized packing
MOQ:
3tons per specification
Delivery time
20days -30days according to quantity
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