- Polymer Name:Phenolic Compound
- Reinforcement Material:Cotton
- Physical Form:Tube
- Density:1330.0 - 1330.0 kg/m³
- Features:Bearing Grade, Low Moisture Absorption, Good Machinability, Dimensional Stability
Grade RTB320 has low moisture absorption and excellent dimensional stability. Produced with a bleached linen and a phenolic resin system, it's typical uses include retainers for ball-bearings and applications that require fine machining characteristics. RTB320 also complies with MIL-I-24768/13, Type FBE, ASTM D709 Type II Grade LE and with IEC 61212-3-1 PF CC 21.