Far infrared Polyester Fiber and Yarn
Detailed Product Description
Far infrared functional polyester fiber and yarn
1. Fiber Specification: 1.5d *38mm, can be used to make blend yarns with cotton, viscose or other fibers.
2. filament spec.: 75D, 150D
3. 7.5D hollow fiber, to be used as filling fiber for bedding, sleeping bag, etc.
Far infrared ray emission rate: 0.87 (wavelength 4-16um, testing standard CAS115-2005)
Other health care effects:
Generating negative ions
Anti bacteria
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