... and PTFE, Aramid strengten in the corner Graphite PTFE Packing with Kevlar CornerModel No.: HD2026Material: Aramid , PTFE , High ... the corners. Then high lubrication in processing and impregnated with PTFE emulsion. Can expand application in the condition ... and high pressure. With better lubrication and heat conductivity. Applicable to Rotating pump, Reciprocating pump, valve, mixer etc. cold ...