Product Description
2.1 Physical Properties
| Parameter |
Specification |
| Fiber Type |
Virgin, Recycled, or Hollow Conjugated |
| Fiber Length |
32 mm, 38 mm, 51 mm, or Custom Lengths |
| Fiber Denier |
0.8D, 1.2D, 1.4D, 2D, 3D, 6D, 15D, or Custom |
| Tenacity |
3.5 - 7.0 g/denier |
| Elongation at Break |
15% - 50% |
| Crimp Frequency |
8 - 15 crimps/inch |
| Crimp Stability |
≥ 80% |
| Cross-Section |
Round, Trilobal, or Hollow |
| Color |
Bright, Semi-Dull, Dull, or Custom Colors |
2.2 Thermal Properties
| Parameter |
Specification |
| Melting Point |
250°C - 260°C |
| Softening Point |
230°C - 240°C |
| Heat Resistance |
Up to 150°C (Continuous Use) |
2.3 Chemical Properties
| Parameter |
Specification |
| Acid Resistance |
Excellent |
| Alkali Resistance |
Good (Resistant to Weak Alkalis) |
| Solvent Resistance |
Resistant to Most Organic Solvents |
| Moisture Regain |
0.4% - 0.6% |
2.4 Functional Properties
| Parameter |
Specification |
| Flame Retardancy |
Available (With Additives) |
| Antibacterial Properties |
Available (With Additives) |
| UV Resistance |
Available (With Additives) |
| Anti-Pilling Properties |
Available (With Additives) |
3. Applications
Textiles: Apparel, home textiles, upholstery, and carpets.
Nonwovens: Hygiene products, wipes, and medical textiles.
Filling: Pillows, quilts, and cushions.
Industrial: Geotextiles, filtration, and insulation materials.
- Quality Standards
ISO 9001: Quality Management System Certification.
Standard 100: Certified for Harmful Substances.
REACH Compliance: Meets EU Chemical Safety Standards.
5. Packaging and Storage
Packaging: Bales of 200 kg, 250 kg, or Custom Packaging.
Storage: Store in a cool, dry place away from direct sunlight and moisture.
6. Environmental Considerations
Recycled PSF: Made from post-consumer PET bottles, reducing environmental impact.
Biodegradable Options: Available with modified additives for enhanced biodegradability.
7. Customization Options
Custom denier, length, and cross-section.
Additives for flame retardancy, UV resistance, or antibacterial properties.
Custom colors and finishes.
8. Conclusion
Polyester Staple Fiber is a versatile and high-performance material suitable for a wide range of applications. Its customizable properties and adherence to international standards make it a preferred choice for manufacturers worldwide.
Detailed Photos
Packaging & Shipping
FAQ
1. What is Polyester Staple Fiber (PSF)?
Polyester Staple Fiber is a synthetic fiber made from polyester polymers, primarily derived from purified terephthalic acid (PTA) and monoethylene glycol (MEG). It is cut into short lengths (staple) and used in various textile and nonwoven applications.
2. What are the key properties of Polyester Staple Fiber?
High Strength: Excellent tenacity and durability.
Thermal Resistance: Melting point of 250°C - 260°C.
Chemical Resistance: Resistant to acids, alkalis, and most solvents.
Low Moisture Absorption: Moisture regain of 0.4% - 0.6%.
Versatility: Can be customized for specific applications (e.g., flame retardancy, UV resistance).
3. What are the common applications of PSF?
Textiles: Apparel, home textiles, upholstery, and carpets.
Nonwovens: Hygiene products, wipes, and medical textiles.
Filling: Pillows, quilts, and cushions.
Industrial: Geotextiles, filtration, and insulation materials.
4. What is the difference between virgin and recycled PSF?
Virgin PSF: Made directly from raw materials (PTA and MEG).
Recycled PSF: Produced from post-consumer PET bottles, offering an eco-friendly alternative.
5. What are the available denier and length options?
Denier: Ranges from 0.8D to 15D (common options: 1.2D, 1.4D, 6D).
Length: Standard lengths include 32 mm, 38 mm, and 51 mm, with custom lengths available.
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