Our PTFE coated sewing threads are the ideal material for constructing insulation materials. We offer fiberglass, para-aramid and quartz varieties to help you achieve the ideal temperature resistance. We also have the ability to twist in stainless steel and Inconel wire for failsafe operating temps to over 2,000 Fahrenheit. Our PTFE coated drawcords are suited for tying and securing insulation materials with superior knot strength and slip resistance.