Polyester sewing thread is a sewing thread made from polyester fiber (polyethylene terephthalate fiber, abbreviated as PET fiber) as the main raw material, through spinning, twisting and other processes. It is one of the commonly used sewing materials in the fields of textiles and clothing, home textiles, industrial sewing, etc.
Description
Filmedia® polyester sewing thread is woven from high-tenacity filament polyester, boasting a silky, soft surface and excellent low-friction lubrication. It effectively reduces needle heat and wear, ensuring excellent chemical and mildew resistance. Experience unmatched seam strength, enhanced abrasion resistance, and flawless performance on automatic sewing machines.
Performance
- High Strength and Abrasion Resistance
Polyester sewing thread has high tensile strength, resists breaking, and maintains stability even in high-friction environments.
- Heat Resistance
Polyester has high heat resistance, maintaining its shape and strength at high temperatures, making it suitable for sewing operations in high-temperature environments.
- UV Resistance
Polyester fiber is highly resistant to UV rays, making it suitable for outdoor use and reducing the damage caused by sunlight.
- Water Resistance
Polyester sewing thread is not easily damaged by water and is suitable for use in various wet or humid environments.
- Color Stability
Dyed polyester material maintains color stability, resists fading, and has a long service life.
- Chemical Resistance
It is highly resistant to most chemicals, making it suitable for sewing tasks in harsh chemical environments.
Technical data
| NO. | Parameter | Value | Testing environment |
| 1 | Yarn varieties | 20/3 | Normal Temperature |
| 2 | Tensile strength | 3600 CN | Normal Temperature(Winter≤16℃) |
| 3 | Breaking elongation | 70MM | |
| 4 | Breaking strength | 125 CN/t | Normal Temperature |
| 5 | Elongation | 14% | Normal Temperature |
| 6 | net weight per cone | 250g | |
| 7 | Length per cone | 2350m |









