Spun Polyester thread (SE)
Products
Spun Polyester Thread
Ideal sewing machine thread characterized by its excellent workability and soft touch feel and excellent sewability.
Characteristics
● Easy to set on sewing machines.
● No yellowing with normal use.
● No discoloration with normal use.
* Colored products are available upon request.
* Some products are bond finished and water-repellant finished.
(Note) Demonstrates excellent stability and fastness against all of laundry, sweat, light and friction.
However, because a dispersive dye is generally used, there are instances where the sublimated dye will migrate to another dye due to a reaction caused by a plasticizer on vinyl texture in terms of fastness.
Applicable Standards
| Count | Structure | Thread Length |
Shape | Tensile Strength |
| #30 | 34/3(Z) | 5,000m | 4” square cone” | 23.5N |
| 20/2(Z) | 5,000m | 4” square cone” | 22.1N | |
| #20 | 20/3(Z) | 4,000m | 4” square cone” | 35.3N |
| #8 | 20/4(Z) | 3,000m | 4” square cone” | 45.1N |
| #8 | 20/2×2(Z) | 250g | 4” square cone” | 49.0N |
| #5 | 20/2×3(Z) | 250g | 4” square cone” | 73.6N |
| 750g | 6” square cone” | |||
| #4 | 20/2×4(Z) | 3,000m | 6” square cone” | 98.1N |
| #1 | 20/3×3(Z) | 250g | 4” square cone” | 113N |
| #0 | 20/2×5(Z) | 750g | 6” square cone” | 125N |
| #0 |
20/4×3(Z) | 250g | 4” square cone” | 147N |
| #5 |
20/6(S) | 1kg | 6” square cone” | 73.6N |
| (Note) The above tensile strength values are average values measured by us, and not guaranteed values. | ||||
Color fastness
| Test Method | Laundry Fastness | Test Method | Friction Fastness | |
JIS L-0844 A-2 |
(Discoloring) 4th Grade | JIS L-0849 |
(Dry) 3rd Grade | |
(Soiling) 4th Grade |
(Wet) 3rd Grade | |||