LEAD SCREWS: H10X COATING LINEAR TECHNOLOGIES PTFE Coating HELIX HI OX™ Lead Screw Helix™ PTFE is a fluoropolymer based coating and is combined with appropriate resins specially formulated to provide a tough, durable film for dry lubrication. Helix™ PTFE offers excellent abrasion and salt spray resistance. The film components stratify during the curing process and most of the fluoropolymer properties (such as low-coefficient of friction and non-stick character) are retained. Helix™ PTFE is an excellent lubricant for medical, semiconductor, electronic, high precision and clean applications. Our Helix™ PTFE coating increases the efficiency of lead screw assemblies and can be applied to all Helix lead screws. Coating Properties