Bright Semi-Dull Polyester Staple Fiber for Uniform Dyeing

Bright Semi-Dull Polyester Staple Fiber for Uniform Dyeing

US$1.05
5,000-9,999 kg
US$1.00
10,000-14,999 kg
US$0.85
15,000-19,999 kg
US$0.65
20,000+ kg

Basic Info.

Model NO.
fiber
Elasticity
Slight Elasticity
Environmental Impact
Biodegradable
Pattern
No
Properties
Easy to Dye
Source
Regenerated Plant Fiber
Suitable For Products
Medical Supplies
Thickness
Thin
Type
Polyester Staple Fibre
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
Melting Point
250°c - 260°c
Alkali Resistance
Good (Resistant to Weak Alkalis)
Transport Package
Double Waterproof Bag
Specification
300kg
Trademark
Gaoli
Origin
China
Production Capacity
500000

Product Description

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. ApplicationsTextiles: 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 StoragePackaging: Bales of 200 kg, 250 kg, or Custom Packaging.
Storage: Store in a cool, dry place away from direct sunlight and moisture.
6. Environmental ConsiderationsRecycled PSF: Made from post-consumer PET bottles, reducing environmental impact.
Biodegradable Options: Available with modified additives for enhanced biodegradability.
7. Customization OptionsCustom denier, length, and cross-section.
Additives for flame retardancy, UV resistance, or antibacterial properties.
Custom colors and finishes.
8. ConclusionPolyester 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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