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. Certification to IEC standard is pending.

Certifications
  • ASTM Grade LE
  • NEMA LE
  • MIL-I-24768/13 Type FBE
  • IEC PF CC 21