... and Ningbo PortMain products is PTFE tapes, PTFE thread seal tape, teflon tapes, PTFE machines.We have more than 50 workers ... /Main PTFE Powder:DF201,DF203,CGF218K,CGF218H,FR201,FR203 PTFE tape HS Code:39209910.00 Main Properties NoProjectTechnical indexesRemarks1Heat-resistance+370 ... /cm3Tape Colour:white,yellow,pink,blueIf need others spool and cover need open new mould,and open new mould need 20days ...