Available to absorb the far infrared spectrum with wavelength under 4 U, it makes the tube body itself heat and increase the heat energy radicalization.
 At the meanwhile, the wavelength at 5-13 U area far infrared wave bands transmit rate reach onto 90%. material needing heat to dry (it is generally at 3-25u areas，it has strong absorption) Offer most effective alternative absorption to heat material component. This feature is not available with any other far infrared material.

The OD is from 8 - 60mm, Length is from 20 - 3500mm.
The goods can resistance 1100 centigrade.