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Recycled Polyester Double Knit Fabric
-- Steady & Reliable Manufacturer --
Overview
Our recycled polyester double knit is a stable, firm knit fabric produced from post-consumer recycled PET, offering a smooth surface on both faces, greater dimensional stability than single jersey, and verified recycled fiber content — making it a practical base fabric for structured activewear, performance garments, and sustainable fashion applications where fabric stability and recycled content documentation are both sourcing requirements.
Introduction
Double knit fabric — produced by interlocking two separate knit courses — provides a heavier, more stable construction than single jersey, with a smooth surface on both faces and good resistance to edge curl in cut-and-sew operations. In recycled polyester, double knit combines these structural performance advantages with post-consumer recycled PET fiber content — typically sourced from reclaimed plastic bottles — addressing the growing demand from activewear and performance apparel buyers for fabrics that meet both technical performance and environmental sourcing requirements without compromise.
Nantong Tianhong Textile Technology Co., Ltd. produces recycled polyester double knit under OEKO-TEX® Standard 100 certification. Our dyeing facility operates closed-loop chemical systems with specialist wastewater treatment and water recycling infrastructure, and we actively use solar energy in spinning and weaving — providing manufacturing-level environmental credentials that complement the recycled fiber content. We supply this fabric to activewear brands, clothing factories producing structured sportswear, and wholesalers serving the growing recycled polyester knit market. Custom weight, spandex ratio, and color are available, with 15-day sample turnaround and 1,000 tonnes per month production capacity.
Specification
| Fiber Content | 95% Recycled Polyester, 5% Spandex (customizable) |
| Fabric Weight | 200–320 gsm |
| Width | 150–160 cm (59–63 inches) |
| Construction | Double Knit (Ponte de Roma, Scuba, or standard double knit) |
| Shrinkage | ≤3% (after pre-washing) |
| Certification | OEKO-TEX® Standard 100 |
| Customization | Construction variant, weight, spandex ratio, and color available upon request |
Application
- Structured Activewear and Performance Sportswear: Double-knit stability provides fabric body under movement — reducing garment deformation during high-activity use in structured sports tops, fitted active jackets, and performance outerwear where single jersey would lose shape under repeated stretch and compression.
- Yoga Tops and Technical Women's Activewear: The smooth double-sided surface, good opacity, and dimensional stability of recycled polyester double knit make it well suited to structured yoga tops and fitted women's activewear where fabric body and surface quality are both primary buyer specifications.
- Recycled-Content Workwear and Uniforms: Low shrinkage (≤3%) and shape retention through repeated commercial washing make recycled polyester double knit practical for workwear and uniform programs — particularly for buyers with documented recycled content targets as part of their corporate sustainability procurement policies.
- Sustainable Fashion with Structured Knit: For fashion brands requiring structured knit fabric with recycled content documentation, recycled polyester double knit provides ponte-style body and surface quality alongside a verifiable supplier-documented recycled material credential.
- Technical Outdoor Base Layers: The dimensional stability and quick-dry performance of recycled polyester double knit support use in technical outdoor base layers where moisture management and shape retention under layering systems are both performance requirements.
Advantage
- Double-Knit Stability for Technical Applications: The interlocked two-course construction provides dimensional stability, resistance to edge curl, and consistent fabric body across the roll — practical manufacturing advantages for clothing factories producing fitted activewear, structured garments, and workwear where cutting accuracy and seam behavior affect both production efficiency and finished garment quality.
- Recycled PET for Sustainability Reporting: Post-consumer recycled polyester reduces dependence on virgin petrochemical fiber production. For activewear and performance brands with annual sustainability reporting where recycled material content is an increasingly standard KPI, this provides a verifiable, supplier-documented material claim at the fabric level.
- Lower Shrinkage Than Cellulosic Alternatives: Recycled polyester double knit shrinks ≤3% after pre-washing — significantly lower than organic cotton or modal equivalents — a practical advantage for workwear and uniform buyers where consistent size retention across large orders and through commercial washing programs is a direct quality requirement.
- Versatile Double-Knit Construction Family: Standard double knit, ponte de roma, and scuba construction variants are all available within the recycled polyester double-knit product range — allowing buyers to access different fabric body, surface finish, and hand feel within a single certified recycled fiber supply chain.
- Responsible Manufacturing for Comprehensive Reporting: Our closed-loop dyeing systems, specialist wastewater treatment, water recycling, and solar energy use in production provide a manufacturing-level environmental story that complements the recycled fiber content — supporting brand buyers whose sustainability programs require documentation at both the material and manufacturing process levels.
Why Choose Us
- 24 Years Manufacturing Recycled and Technical Knit Fabrics: Since 2001, we have manufactured recycled polyester, technical knit, and performance fabrics for activewear brands, workwear manufacturers, and fabric wholesalers across the USA, Europe, South Korea, and Australia. Our production experience in double-knit and structured constructions ensures consistent fabric body and dimensional accuracy across seasonal bulk programs.
- OEKO-TEX® Certified and Responsibly Manufactured: OEKO-TEX® Standard 100 certification covers our recycled polyester double knit production. Our dyeing facility operates closed-loop systems with specialist wastewater treatment, and we use solar energy in production — providing a responsible manufacturing profile that supports brand sustainability communications beyond the fiber content alone.
- Recycled Content Documentation Support: We can provide supplier-level documentation for recycled polyester content. Please contact us with your specific documentation requirements for your retail program and we will advise on available certification and traceability options for each order.
- Construction Flexibility Within One Supply Chain: Standard double knit, ponte de roma, and scuba variants are all available in recycled polyester from our facility — allowing buyers to develop multiple structured knit fabric specifications within a single recycled polyester supply chain, reducing supplier complexity and streamlining certification management.
- Fast Development and Scalable Capacity: We respond within 24 hours on business days. Samples are delivered within 15 days. Production capacity of up to 1,000 tonnes per month supports large seasonal activewear and workwear bulk programs without compromising lead time or quality consistency.
FAQ
- Q: What is the difference between standard recycled polyester double knit and recycled polyester ponte?
- Ponte de Roma is a specific double-knit variant with a particular interlocking structure that produces a slightly softer, more flexible hand feel than standard double knit while retaining structural stability. Standard double knit is generally firmer and is often preferred for activewear and technical applications. Both are available — please specify your preferred construction at inquiry stage.
- Q: Can recycled content be independently documented?
- Yes. We can provide supplier-level documentation of the recycled polyester content. Please contact us with your specific documentation requirements for your retail program and we will advise on available options.
- Q: Is this fabric suitable for commercial washing programs in workwear?
- Yes. Recycled polyester double knit has a shrinkage rate of ≤3% and good dimensional stability through repeated washing — properties that support workwear and uniform applications subject to commercial washing programs. We recommend confirming your specific washing conditions with our technical team at inquiry stage.
- Q: Can the spandex content be increased for compression activewear?
- Yes. Spandex content can be increased to achieve higher compression and recovery for performance activewear. Please specify your target compression level and recovery performance at inquiry stage and our technical team will recommend the appropriate construction and composition.
- Q: What are the lead times for samples and bulk production?
- We respond within 24 hours on business days. Sample production is completed within 15 days. Bulk lead times are confirmed based on order volume and current production schedule.
Payment & Shipping
- Payment Terms: We accept T/T (bank transfer) and L/C (letter of credit). For bulk orders, a 30% deposit is required before production, with the balance payable upon receipt of the bill of lading.
- Quotation: Prices are quoted based on your preferred trade term — FOB, CIF, CNF, or others — confirmed during the inquiry process.
- Sampling: Fabric communication is completed within 3 days; sample production is completed within 15 days.
- Lead Time: With a stable supply chain, we accurately control production schedules to ensure on-time delivery.
- Stock Availability: We maintain a range of fabrics in stock and continuously update inventory to meet urgent requirements. Please contact our sales team for current stock and available styles.
- Export Markets: We regularly ship to the USA, Europe, Southeast Asia, South America, and Australia.
Our R&D Team
The R&D team at Tianhong is typically made up of expert technicians and innovation teams that are focused on the advancement of technology and solutions for fabrics.
Tianhong Story
We proudly put our customers' needs first. We are well aware of the wide application of fabrics in different industries, so we focus on providing a variety of fabric options to meet the specific needs of various customers. During the production process, we always maintain strict quality control to ensure that every piece of fabric meets high standards.
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