RTB320X - Phenolic Cotton/Linen Tube

RTB320X is composed of an extra-fine weave woven cotton fabric combined with a phenolic resin system to produce a tube product that has superior machining capability with smooth, fiber free surfaces. Typical uses include retainers for ball-bearings and applications that require fine machining characteristics. RTB320X also complies with MIL-I-24768/13, Type FBE, ASTM D709 Type II Grade LE and Federal Specification WW-L-2887 and IEC 61212-3-1 PF CC 21.

  • ASTM D709 Type II Grade LE
  • NEMA LI 1-1998 Grade LE
  • MIL-I-24768/13 Type FBE
  • IEC 61212-3-1 PF CC 21
  • ASTM F2953-12 Type FBEFW
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