Dull gold polymer-filled material for lower abrasion and softer mating surfaces
Rulon® J is an all-polymeric reinforced, dull gold colored PTFE compound that operates exceptionally well against soft mating surfaces such as 316 stainless steel, aluminum, mild steel, brass and other plastics. The unique "shaft friendly" material is also low in friction and wear and is self lubricating.
Rulon J has one of the lowest coefficients of friction of most reinforced PTFE materials. This makes it ideally suited for start/stop applications where stick-slip must be eliminated. The tribological properties of this material also make it suitable for both bearing and wear component applications.
Use the Rulon Materials Selection Guide to compare various Rulon grades.
Rulon® J Material Specifications
| Color |
Dull Gold |
| Performance |
Max Load "P" (psi) Mpa: 750/5.2
Max Speed "V" (fpm) m/s: 400/2.0
Max "PV" (psi-fpm) (Mpa × m/s): 7,500/0.26 |
| Mating Surface Steel and Stainless Steel |
Rb25 and higher
Aluminum |
| Environment |
Dry, vacuum |
| Relative Rating (1=Low, 5=High) |
Coefficient of friction: 1
Creep resistance: 3
Insulative property: Yes |
Available Shapes and Sizes
| Rod and Tube |
Extruded up to 10' long
Molded up to 12" long
Extruded 2" max O.D.
Molded 47" max O.D.
Precision grinding or machining available for some sizes |
| Sheet and Tape |
Tape 38" width max skived up to 1/4" thick
Molded up to 24" x 3" thick; max thickness 3"
Precision grinding or machining available on thickness |
| Custom |
Contact district sales manager
Full machining capabilities available |
Rulon® Processes
| Automatic Molding |
Custom bearings
Components, near-net |
| Extrusion |
Rods and tubes
Specialty profiles |
| Hand Molding |
Rod, sheet, and tube |
| Machining |
Custom machined parts |
| Skiving |
Tapes and thin sheet |
| Stamping and forming |
Seals
Washers
Bearings and glides |