Far infrared masterbatch:The main ingredient of the far-infrared color master batch is the composite ceramic submicron and nanometer powder with the property of far-infrared radiation. Fiber contains this masterbatch can absorb heat emitting from the human body and radiate back 4-14 um far-infrared ray which is most needed by the human body. The far-infrared ray of this wavelength has the properties of radiation, permeation and resonance absorption, to be easily absorbed by the human body and subcutaneous tissue accelerating metabolism.
When add 6% masterbatch, normal emissivity comes to 84%-86%.
When add 8% masterbatch, normal emissivity comes to 86%-88%.