ROC

PTFE (Polytetrafluoroethylene) Materials

ROCBON 1000 series is a selection of high-performance, reinforced fluorocarbon resin grades, unique in the plastic family.

General Properties

  • Chemical resistance
  • Self-lubricating
  • Thermal stability
  • Moisture resorbent
  • Contamination resistance
  • Mechanical strength

Availability

  • Solid cylinders up to 20 inch diameter
  • Solid plate up to 48 inches x 48 inches x 2 inches
  • Larger sizes are available upon request.

Technical Support

Technical support is available to help select the proper grade for your application, and engineering services can be provided for designing the finished product.

Grades and Applications

1007

Virgin PTFE for packing, seals, and bushings

1051

25% fiberglass-filled grade for common seals and bushings

1911 and 1921

Carbon/graphite-filled grades for bearings, piston rings, rider rings and various seals. An excellent combination that provides good service life. 1911 has 25% fill; 1921 has 35% fill.

1521

50% stainless steel-filled grade for bearings and valve seat applications where high load and corrosion are the main concerns.

1821

55% bronze/5% moly filled filled grade for bearing and seal applications where high load strength is needed.

1551

Ceramic-filled grade (25% mica) for applications where high wear resistance is required.

1621

35% carbon fiber-filled grade where high strength and high wear performance is required: a high-performance composite grade.

Physical Properties

Click the link below for a printable PDF file that summarizes the key physical properties of the PTFE composites listed above.

ROCBON PTFE Composite Properties pdf