Recycled Double Covered Yarn – Performance Characteristics
- Double Covering Construction
Two layers of recycled filament are arranged around the elastic core, providing a controlled covering structure and helping maintain the defined geometry of the finished yarn.
- Controlled Yarn Surface
The two covering layers form the outer yarn surface, with filament fineness, covering tension and winding conditions influencing surface uniformity and appearance.
- Tensile & Elongation Behavior
Finished-yarn tensile strength and elongation are determined by the recycled filament, elastic core and overall yarn construction, and should be verified against the specified product grade.
- Material Traceability
The recycled covering component can be managed according to defined material specifications and applicable certification requirements, allowing the recycled material attribute to be identified separately from the yarn's double-covered structure.

Recycled Double Covered Yarn Customization
Recycled Filament Selection
Customize the recycled covering material and filament specification according to required yarn construction, surface characteristics and application.
01
Spandex Denier & Elasticity
Select the Spandex/Elastane core denier according to the required stretch, recovery behavior and finished fabric construction.
02
Yarn Structure, Twist & Color
Configure double-covering construction, S/Z twist direction and dyed colors according to the target textile process and product requirements.
03
Package & Finished-Yarn Specification
Adjust finished yarn denier, cone winding configuration and other package specifications to match downstream knitting or textile production requirements.
04
FAQ
Do you have GRS certification?
Yes. KJS holds GRS certification and can provide applicable certified products and documentation according to the required certification scope.
Can I request a technical data sheet before ordering?
Yes. Product specifications and relevant technical data can be provided for evaluation and product selection.
Can I order samples for testing?
Sample arrangements can be discussed based on the required specification and application.
How can I confirm whether a specification is suitable for my production?
The yarn can be evaluated against your existing fabric construction, machine conditions and required textile performance before confirming the final specification.
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