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Automotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound Insulation

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Automotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound Insulation

Brand Name : NONE

Model Number : NONE

Certification : OEKO TEX 100, GRS Certificate

Place of Origin : JIANGSHU, CHINA

MOQ : 1000 kgs or 2 pallets

Price : FOB, usd1-2/kg

Payment Terms : L/C,T/T

Supply Ability : 2,000 ton monthly

Delivery Time : within 15-25 days

Packaging Details : bales

ITEM : Virgin polyester Staple fiber

Material : 100% Recycled Polyester

Cross Section : Cartepilar Type

Color : Raw White

Luster : Full Dull Finish

Feature : Anti-Pilling, Abrasion-Resistant, Anti-Distortion, Anti-Static, Hollow Structure Unique Touch

Structure : Synthetic Carbon Chain

Type : Staple

Number of Shares : Multi-Ply

Use : Filling Pillows, Quilts, Jackets, Toys, etc

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Automotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound Insulation


Description:

Specially engineered for automotive NVH (Noise, Vibration, and Harshness) applications, our recycled siliconized polyester fiber delivers superior sound absorption and thermal insulation performance. The optimized 4D×51MM fiber specification ensures perfect density and resilience for automotive interior components.

Key Technical Advantages:
✔ Advanced Sound Absorption - 0.85+ NRC (Noise Reduction Coefficient) at 2000Hz
✔ Eco-Friendly Material - 100% post-industrial recycled content (GRS & UL Ecologo certified)
✔ Thermal Stability - Withstands -40°C to 150°C operating temperatures
✔ Process-Optimized - Special siliconization (6-8% coating) prevents fiber migration

Automotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound InsulationAutomotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound Insulation

Details

Fiber Type Polyacrylonitrile (PAN)
Denier (dtex) 3D–15D (customizable)
Cut Length 32mm, 38mm, 51mm (or custom)
Hollow Ratio 10%–30%
Tenacity (cN/dtex) ≥2.5
Elongation at Break (%) 25%–45%
Crimp Frequency 8–15 crimps/inch (adjustable)


Our certificate:

Automotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound Insulation


Exhibtion

Automotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound Insulation


FAQ

1. Why choose Polyester FDY Yarn?

-Good elasticity and grade A quality

- Full dull finish eliminates unwanted shine for authentic fur appearance

-Better anti static electricity

2. What's your payment term?

30% T/T as deposit 70% T/T before shipment or LC at sight, others are negotiable.

3. Can we get samples?

Free samples always could be sent to you for your evaluation.

4. What's your MOQ?

8 Ton


Product Tags:

automotive grade siliconized polyester fiber

      

recycled staple fiber for sound insulation

      

4D×51MM virgin polyester staple fiber

      
Quality Automotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound Insulation for sale

Automotive Grade Siliconized Polyester Fiber 4D×51MM Recycled Staple Fiber for Sound Insulation Images

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