Product types and applications - PTFE       Type   Unit Ref Marker Main function/application Temp Range °C                           THIN WALL PTFE   SLEEVES & MARKERS OSTW PS HARSH ENVIRONMENTS (SPACE) -70 to 250                           SUPERTHIN WALL PTFE   SLEEVES & MARKERS OSSTW PS HARSH ENVIRONMENTS -70 to 250                           HEAVYWALL PTFE   SLEEVES & MARKERS OSHW N/A HARSH ENVIRONMENTS -70 to 250                           HEAT SHRINKABLE PTFE   SLEEVING OSPE(4:1) PS ULTIMATE TEMP. + FLUID RESISTANCE -65 to 250