Copyright 2019 Hubei Fengshu Thread Manufacturing Co., Ltd.
Longbai
Poly-cotton Core Spun Thread
Long-staple Cotton & Polyester Filament
This is a high-quality core-spun sewing thread, made from polyester filaments and BCI-certified long-staple cotton fibers. The polyester filament core provides exceptional strength and durability, while the long-staple cotton fiber coating ensures sewing performance and effectively blocks high-temperature damage from the needle tip.
Performance Advantages
Excellent wear resistance and wash resistance, making it suitable for applications such as denim and workwear.
With stable quality and excellent wear resistance, it serves as a key performance guarantee for various high-demand application scenarios.
Good uniform, neat stitches ensure excellent seam appearance.
Its high quality delivers significant advantages such as lower repair rates, fewer returns, and reduced defect rates, while also improving production efficiency.
The ultra-high strength from the polyester filament core means that, compared to ordinary cotton threads, core-spun threads of the same thickness offer higher strength, making products more durable and better suited for high-speed sewing.
With stable quality and excellent wear resistance, it serves as a key performance guarantee for various high-demand application scenarios.
Good uniform, neat stitches ensure excellent seam appearance.
Its high quality delivers significant advantages such as lower repair rates, fewer returns, and reduced defect rates, while also improving production efficiency.
The ultra-high strength from the polyester filament core means that, compared to ordinary cotton threads, core-spun threads of the same thickness offer higher strength, making products more durable and better suited for high-speed sewing.
Certifications
Applications
•Classic denimwear and jeans
•Heavy duty outdoor wear and cargo pants
•For soft, natural feel seams on fine cotton fabrics and for premium lingerie
•High speed sewing operations for towels and home furnishings
•Heavy duty outdoor wear and cargo pants
•For soft, natural feel seams on fine cotton fabrics and for premium lingerie
•High speed sewing operations for towels and home furnishings
Typical Products' Technology Characteristics
| Count(Ne) | Linear Density(Tex) | Strength(cN) | Elongation(%) |
|---|---|---|---|
| 12s/2 | 49.2x2 | 4,530~4,800 | 17~23 |
| 15s/2 | 39.4x2 | 4,050~4,300 | 17~23 |
| 16s/2 | 36.9x2 | 4,000~4,250 | 17~23 |
| 19s/2 | 31.1x2 | 3,400~3,560 | 17~23 |
| 29s/2 | 20.4x2 | 2,040~2,160 | 17~23 |
| 29s/3 | 20.4x3 | 3,060~3,240 | 17~23 |
| 48s/2 | 12.3x2 | 1,040~1,120 | 16~22 |
| 52s/2 | 11.3x2 | 890~920 | 15~21 |
Remark: the above index just for your reference


