PTFE sealing tape, 12mm, 10m

resistant to almost all chemicals, non-combustible, embrittled, will not crack, become crumbly or sticky, quick and clean application, for trouble-free sealing of fine threads up to 3/8 inch for almost all fluids, application range from -240 ° C to +260°C

also referenced under: OOMAVAPUCR10T, CRM 68