The thin gauges are calendered - drawn between heated precision rollers into flat stock of consistent thickness with a smooth finish on both faces, rather than extruded thick and machined down. Flatness and gauge consistency are better than a sawn slice of plate, and there is less locked-in stress to relieve when parts are punched. Stock covers 1/32" to 1/4" in eight gauges, in sizes from 12"x12" to 24"x48"; thicker sections come as extruded plate.
Molybdenum disulfide filled nylon is chosen when a part has to wear well and stay dimensionally honest, so thin calendered stock goes into thrust washers, bearing shims, wear pads, slide and guide strips and low-friction liners in conveyors, packaging machinery and general mechanical work. The MoS₂ raises stiffness and surface hardness and improves dry running against steel compared with unfilled nylon. Parts are punched or die-cut from the sheet; the filler makes the material slightly less tough than unfilled 6/6, so avoid sharp internal corners in high-impact service.
Nylon 6/6 filled with molybdenum disulfide as a solid lubricant
Harder, stiffer and more dimensionally stable than unfilled nylon 6/6
12,000 psi tensile strength at yield, 500,000 psi tensile modulus
19,000 psi flexural strength with Rockwell M84 hardness
Wear rate 1.9 × 10⁻⁸ in³·min/ft·lb·hr against steel at 40 psi
Service temperature 230°F long term, 355°F intermittent
Absorbs 0.40 percent water in 24 hours, 7.5 to 8.5 percent saturated
Calendered thin sheet - punches, shears and die-cuts cleanly