- Polymer Name:Phenolic Compound
- Reinforcement Material:Cotton
- Physical Form:Tube
- Density:1290.0 - 1290.0 kg/m³
- Features:Good Machinability, Good Electrical Properties, Smooth Surface Finish
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.