... , In the PTFE Rod, can be divided into Four GradesGrade A : 100% new material Grade.Grade B : 80% new ... into the raw powderRegeneration powder thought High-Temperature sintering, choose a good PTFE powderProduction is the same to the Virgin technology ... Teflon Rod ,PTFE Teflon Rod,ApplicationsPTFE was widely used as a resistant high & low temperature material, corrosion-resistant materials, insulation ...