RTB320H - Phenolic Cotton/Linen Tube
Being a heat treated version of RTB320, RTB320H has low moisture absorption and excellent dimensional stability. Typical uses include retainers for ball-bearings and applications that require fine machining characteristics. Certification to IEC standard is pending.
- ASTM Grade LE
- NEMA LE
- MIL-I-24768/13 Type FBE
- IEC PF CC 21