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{"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"}}
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Customized according to the quantity required by your company
Delivery Time
5-15days
Packaging Details
bundle
Name
Black ES felt fiber
Specification
5.5D*51mm
Native/Regenerative
ALL
Color
Black
More sizes
Customizable
Brand Name
Octopus fiber
Model Number
5.5D*51MM
Certification
1516120
Place of Origin
China
5.5D*51mm Black Felt ES Fiber for Soundproof & High Color Felt Staple Fiber
Product Overview
Black ES Fiber for Felt 5.5D*51mm - Specifications can be customized
Full Product Description
Elevate your felt manufacturing with our Black ES Fiber 5.5D*51mm - a premium low-melting bicomponent staple fiber engineered exclusively for high-performance felt production. Featuring a skin-core PE/PP structure, this fiber delivers unmatched heat-bonding capability, dispersion uniformity, and durability, making it the ultimate raw material for industrial, automotive, acoustic, craft, and packaging felt applications. Whether you produce needle-punched felt, thermal-bonded felt, or high-density specialty felt, our black ES fiber ensures consistent quality, superior performance, and end-product excellence.
Core Features & Benefits
Advanced Skin-Core Bicomponent Design: The low-melt polyethylene (PE) sheath melts at 110-130°C, creating strong, flexible bonds between fibers, while the high-melt polypropylene (PP) core maintains fiber integrity and structural stability. This eliminates the need for chemical adhesives, resulting in eco-friendly, odorless felt products with exceptional bond strength.
Precision 5.5D*51mm Specification: Uniform fineness and precisely cut 51mm length guarantee outstanding dispersion in the felt-making process. No clumping, no uneven distribution - just a smooth, dense felt matrix with enhanced tensile strength, tear resistance, and surface finish.
Superior Black Color & Fastness: Our deep black color is masterbatch-dyed for permanent, fade-resistant performance. It retains rich color even under high-temperature processing and long-term use, ideal for black felt products requiring consistent, professional aesthetics.
Exceptional Felt Performance: Improves felt density, softness, fluffiness, and shape retention. Produces felt with excellent sound absorption, thermal insulation, and wear resistance - perfect for automotive interiors, acoustic panels, furniture upholstery, industrial gaskets, and craft projects.
Eco-Conscious & Cost-Effective: Non-toxic, non-irritating, and fully compliant with global environmental standards. Low processing temperature reduces energy consumption, and its compatibility with automated production lines boosts throughput and lowers manufacturing costs.
Product Images
Technical Specifications
Item
Details
Product Name
Black ES Fiber for Felt / Black Low-Melt Bicomponent Staple Fiber
Material
PE/PE or PE/PP Bicomponent (Sheath-Core Structure)
Fineness * Length
5.5 Denier * 51mm
Color
Masterbatch Black, High Color Fastness
Melting Temperature
110°C - 130°C (Low-melt thermal bonding)
Key Features
Low melt point, high bonding strength, good dispersion, no clumping
Physical Performance
High tensile strength, low shrinkage, soft & bulky
Processing Suitability
Needle punched felt, thermal bonded felt, hot air through nonwoven
Typical Applications
Automotive felt, acoustic insulation felt, industrial felt, black nonwoven
Package
25kg PP woven bag, compressed & moistureproof
Advantage
Stable batch, uniform cut, no color difference, easy to process
Packaging Felt: Protective padding, shock absorption, and high-end gift packaging
Quality & Supply
100% Virgin Raw Material: Manufactured from high-grade virgin PE/PP resins for consistent performance and purity
Strict Quality Control: Each batch undergoes rigorous testing for fineness, length, tensile strength, dispersion, and color fastness
Factory Direct Supply: Bulk availability, fast lead times, and customizable packaging (25kg woven bags)
Sample Support: Free samples available for testing and quality verification
Why Choose Our Black ES Fiber 5.5D*51mm?
Our black ES fiber stands apart from generic alternatives with its unrivaled combination of low-melt bonding efficiency, uniform dispersion, color fastness, and durability. It's engineered to solve common felt-making challenges - weak bonds, uneven texture, color fading, and poor durability - while delivering cost savings and eco-friendly production. Whether you're a small craft manufacturer or a large industrial felt producer, our fiber ensures your end products meet the highest standards of quality and performance.
Invest in the best raw material for your felt production - choose our Black ES Fiber 5.5D*51mm and experience the difference in quality, efficiency, and end-product performance.