H310

Semi-processed resins, namely, polyimide composite resins with carbon fibers; semi-processed polymer composites, namely, monolithic composites used for bearings and other load-bearing items; semi-processed resins, namely, polymer composite resins in the nature of composite resin materials used for the manufacture of bearings, slides, bushings, nozzle segment bushings, collars, covers and rail slide covers, insulators, piston insulators, liners, wedge liners, pads, stop pads, wear pads, plates and wear plates, seals, boroscope seals, spacers, sliding strips, vanes, bearing washers, and other load-bearing items