5.5D*51mm Black Felt ES fiber For Soundproof & High Color Felt Staple Fiber Soft & Fluffy Fastness Specifications can be customized
Price:
Free samples sent
MOQ:
Starting from 1 ton
Delivery Time:
5-15days
Brand:
Octopus fiber
Product Description
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 |
Ideal Applications
- Industrial Felt: Gaskets, seals, polishing pads, filtration media, and wear-resistant components
- Automotive Felt: Interior trim, sound deadening, insulation, and carpet underlays
- Acoustic & Insulation Felt: Soundproof panels, thermal insulation for construction & appliances
- Craft & DIY Felt: Handicrafts, decorations, coasters, packaging, and apparel accessories
- 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.
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.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Octopus Fiber Co.,Ltd.
Location
Room 1510-1511, North Tower, Xijiao Commercial and Trade Center, No. 165 Qiaozhong Middle Road, Liwan District, Guangzhou City, Guangdong Province， China.
Contact Person
Heidi