Teflon® PTFE Balls available from Applied Plastics Technology, Inc. are typically
Grade 2, Matte finish as highlighted in green.  Balls are solid, compression molded PTFE.
Note: As the ball diameter increases, both the tolerance range & TIR increases above the typical values shown in this table. Please call us to discuss additional information specific to various ball sizes. Special requests for sizes, tolerances and/or roundness not specified in this table may be available.  Please email or call us at (401) 253-0200.

Custom colors are available.  Virgin PTFE material is generally white (slightly off white), but color can be custom blended (prior to molding) to aid in part identication or for other ornamental purposes. PTFE generally reflects the type of filler present. Compounds with color include white or red glass, molybdenum disulfide (gray), stainless steel (brown), carbon/graphite (black), bronze, etc..