... 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 ... address, phone and email address then we can send sample for free.sample need 5 days.Delivery time:30days after received ...