There are many different types of Rulon produced for specific applications. These include: • Rulon A, obsolete • Rulon AR,
maroon, used for seals & stronger than Rulon LR • Rulon LR,
maroon, has low
deformation characteristics • Rulon J,
gold, polymer filled for more abrasion resistance and softer mating surface • Rulon 641,
white,
U.S. Food and Drug Administration compliant • Rulon W2, used in fresh water applications • Rulon 123, FDA compliant with low and consistent friction characteristics • Rulon 488, inorganic filler used for compatibility with most surfaces • Rulon 957,
green speckled, bearing grade with noise dampening characteristics • Rulon XL,
tan, low friction; suitable for aluminium; excellent
outgassing characteristics for use in
vacuums • Rulon F, green, polymer filled with excellent anti-abrasion characteristics • Rulon 142,
aqua, low deformation material for used in linear bearings and slides • Rulon 945,
black, very low deformation characteristics for use in high heat and impact applications • Rulon 1045, gold, highly
elastic and moderately deformable for use as bearings, rings and seals • Rulon 1337, tan, FDA compliant with low
coefficient of friction and excellent chemical resistance • Rulon 1410, gold, highly elastic • Rulon 1439, white, FDA compliant for use in submerged applications with low wear characteristics Rulon A has a 1000 fold increase in wear resistance as compared to
PTFE. However, it machines much like PTFE. It can also be
moulded,
extruded,
skived,
stamped, and hot and cold formed. Below is a table of properties pertaining to Rulon AR, but note that the other types of Rulon have similar properties. ==References==