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{"title":"Customized Color Solid Polyester Short Cut Fiber 2.5D fibre For Plush Toy","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/aa\/139ce4e6dce5c594d782da216bac-200x200-1\/customized_color_solid_polyester_short_cut_fiber_2_5d_fibre_for_plush_toy.jpg","attrs":{"Brand Name":"Octopus","Model Number":"2.5D\u00d751MM","Certification":"SGS&OEKO&ITS&GRS","Place of Origin":"China"}}
{"title":"65mm Non siliconized GRS Certificated Recycled Polyester Staple Fiber PSF for","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/cf\/0d236361a09581130580e9f81bf6-200x200-1\/65mm_non_siliconized_grs_certificated_recycled_polyester_staple_fiber_psf_for_sofa_filling_and_mattress.jpg","attrs":{"Brand Name":"Octopus","Model Number":"6D\u00d765MM","Certification":"SGS&OEKO&ITS&GRS","Place of Origin":"China"}}
{"title":"Polyester Staple Fibres White Polyester Fiber 4080 51mm Length For Filling","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/4f\/0178a3bc76421cfac5e5f70a64c6-200x200-1\/polyester_staple_fibres_white_polyester_fiber_4080_51mm_length_for_filling.jpg","attrs":{"Brand Name":"Octopus","Model Number":"2.5D\u00d751MM","Certification":"SGS&OEKO&ITS&GRS","Place of Origin":"China"}}
Customized according to the quantity required by your company
Delivery Time
5-15days
Packaging Details
bundle
Name
PEPP polyester staple fiber
Specification
1D*4mm
native/regenerative
Native
color
white
Brand Name
Octopus fiber
Model Number
1D*4mm
Certification
065321522
Place of Origin
China
1D*4mm PEPP Polyester Staple Fiber - Ultra-Fine High Strength Smooth for Non-Woven & Industrial Textiles
Product Overview
Our PEPP Polyester Staple Fiber 1D*4mm is a high-performance industrial-grade staple fiber designed for manufacturers requiring precision, stability, and reliability in production. Engineered with ultra-fine 1D fineness and 4mm short-cut length, this fiber delivers exceptional processability, uniformity, and mechanical performance for professional textile and industrial applications.
With strictly controlled diameter and length, every filament maintains consistent specifications to ensure stable forming, uniform distribution, and reliable output in non-woven production, composite reinforcement, and functional textile manufacturing. The fiber's high tensile strength and structural stability enhance the durability, tear resistance, and lifespan of finished products.
Key Features
Ultra-Fine 1D*4mm Precise Specification
Uniform fineness and length ensure stable processing, smooth forming, and excellent uniformity in non-woven, composite, and industrial textile applications.
High Strength & Good Tensile Resistance
Provides outstanding durability, anti-deformation performance, and long service life for industrial fabrics, filters, padding, and structural textiles.
Smooth Surface & Low Lint
Clean surface, minimal impurities, low lint generation, stable processing, no clogging, and high efficiency for automated production lines.
Excellent Heat & Chemical Stability
Good heat resistance, dimensional stability, and chemical tolerance, suitable for high-temperature processing and demanding industrial environments.
Product Images
Technical Specifications
Product Name
PEPP Polyester Staple Fiber
Specification
1D * 4mm
Fiber Grade
Industrial / Technical Textile Grade
Key Features
Ultra-fine, high strength, smooth, low lint, stable
Non‑woven Fabric Production: Ideal for manufacturing high‑quality non‑woven fabrics, providing uniform structure, good strength, and stable performance for industrial and civil non‑woven products.
Filter Media & Filtration Materials: Suitable for precision filter cloth, filter paper, liquid and air filtration materials, offering excellent permeability, uniform distribution, and reliable filtration efficiency.
Composite Reinforcement Materials: Used as reinforcement component in composite boards, structural composites, and functional composite materials to enhance strength, toughness, and dimensional stability.
Industrial Textiles & Technical Textiles: Widely applied in industrial linings, functional fabrics, insulation materials, sound‑absorbing materials, and other high‑performance technical textiles.
Coating & Dipping Materials: Perfect for coating products, impregnated fabrics, and functional surface treatment materials, with good adhesion and process compatibility.
Frequently Asked Questions
What is PEPP polyester staple fiber mainly used for?
It is widely used in industrial non-woven fabrics, filter materials, composite textiles, functional padding, insulation materials, and technical textile products.
Is 1D*4mm easy to process?
Yes. The uniform ultra-fine size ensures smooth processing, low lint, good forming stability, and compatibility with automated production lines.
Does it have good strength and durability?
Yes. It features high tensile strength, good wear resistance, anti-deformation, and long service life for industrial applications.
Is it heat resistant?
It has good thermal stability and dimensional stability, suitable for normal industrial processing and application environments.
Can I get samples for testing?
Yes, sample orders are available for quality verification, processing testing, and application validation before bulk orders.
