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Our 1.2D × 25mm Recycled Siliconized Polyester Staple Fiber, developed by Jiangyin Zhongjin Chemical Fiber Co., Ltd. (JZCF), is a premium eco-friendly textile raw material tailored for mid-to-high end filling applications. Made from 100% GRS certified recycled polyester bottle flakes, this fiber is manufactured through melt spinning, precision cutting, and specialized silicone softening finishing. Designed to mimic the lightweight, fluffy texture of natural down, it is the ideal cost-effective filling solution for commercial home textile, apparel, and plush toy manufacturers worldwide.
This GRS certified recycled polyester staple fiber directly solves core pain points of commercial textile producers, with verifiable performance and business value:
Pain Point: Global brand owners and textile producers face increasingly strict sustainable procurement standards, carbon footprint verification requirements, and regional environmental regulations such as EU REACH, which create barriers to international market entry.
Solution & Verifiable Evidence: We adopt 100% traceable GRS certified recycled polyester raw materials, with full batch traceability reports available. The fiber fully complies with STANDARD 100 by OEKO-TEX® and EU REACH standards, helping our clients seamlessly pass compliance audits and access global mainstream markets.
Pain Point: Ordinary recycled polyester fibers often have rough handfeel, prickle sensation, and cannot meet the quality requirements of high-end filling products, while virgin faux down fibers come with high raw material costs.
Solution & Verifiable Evidence: 1.2D fine denier specification paired with professional silicone surface treatment delivers a silky, smooth texture. With a friction coefficient ≤0.2, it perfectly simulates natural down fluffiness, serving as a cost-effective alternative to virgin faux down fibers with significant raw material cost reduction.
Pain Point: Common filling fibers are prone to tangling, static buildup, and high breakage loss during opening and filling, lowering production efficiency and increasing manufacturing costs.
Solution & Verifiable Evidence: Optimized 25mm cutting length, stable 3D crimp structure, and anti-static silicone treatment. The fiber is compatible with most opening machines and high-speed filling lines, boosting production efficiency by over 15% with an opening loss rate below 3%.
Pain Point: Ordinary filling materials easily clump, shed, and lose fluffiness after washing, leading to increased after-sales issues and reduced end-product lifespan.
Solution & Verifiable Evidence: Protective silicone layer and stable breaking strength ≥3.5cN/dtex. The fiber maintains consistent fluffiness after multiple washes, with minimal pilling and shedding, effectively extending the service life of end products.
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Parameter | Standard | Key Notes |
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Raw Material | 100% GRS Certified Recycled Polyester Bottle Flakes | Full traceability documents available |
Fiber Fineness | 1.2D (≈1.33dtex) | Balances softness and processability |
Cut Length | 25mm | Faux down optimized, anti-tangling during processing |
Surface Treatment | Specialized Silicone Finishing | Friction coefficient ≤0.2, anti-static & smooth |
Crimp Structure | 3D Crimp (Solid/Hollow Optional) | Customizable fluffiness and warmth |
Breaking Strength | ≥3.5cN/dtex | Low breakage during opening process |
Oil Content | 0.25%~0.35% (Silicone Formula) | Balances smoothness and processability |
Custom Options | Antibacterial/Water Repellent Modification | Tailored for specialized applications |
At JZCF, we implement a strict ISO 9001:2015 certified quality management system throughout the entire production process. Every batch of our siliconized polyester staple fiber for filling undergoes rigorous third-party testing, with consistent compliance to GRS, STANDARD 100 by OEKO-TEX®, and EU REACH regulations, guaranteeing that every delivery meets international commercial-grade quality standards.
As a fully integrated polyester fiber manufacturer established in 2015, we have an annual production capacity of 50,000 tons, ensuring stable bulk supply and reliable order fulfillment for large-scale commercial purchasers. Our production base is located just 120km from Shanghai Port, enabling convenient and efficient global shipping. We also offer customized fiber solutions and 72-hour on-demand technical support for your production process.
Yes, we provide full GRS traceability reports and relevant certification documents for every batch, to support your compliance verification and sustainable procurement audits.
Absolutely. We can tailor antibacterial, water repellent, and other functional modifications, as well as adjust silicone grade and whiteness, to match your specific product development needs.
We recommend using a medium-low speed opening machine (600-900r/min) with a production environment humidity ≤60%. Our technical team also provides free, targeted solutions within 72 hours for any production issues.
