High Performance EPDM Composite Bush with Wear Resistance

Abrasion Resistant Coach Rubber Mount Bush | Anti Aging Rubber Metal Bush Product Overview Metal‑rubber composite components for coaches and locomotives endure repeated dynamic impact, extreme temperature fluctuation and ozone‑rich humid atmosphere during long‑term rail transit service. Deficiencies in vulcanization bonding, material formulation or structural design may trigger rubber‑metal separation, surface cracking and premature component failure. These issues bring abnormal vibration to vehicle assemblies, raise safety risks and generate substantial recurring maintenance expenditure for rolling‑stock OEMs and engineering integrators. This Precision Compression Molded Rail Damper adopts hot‑vulcanized compression molding process, combining EPDM rubber with carbon‑alloy steel skeleton. Rubber matrix delivers elastic damping performance while metal insert provides mechanical strength and accurate installation positioning, Shore‑A hardness controlled at 60±5. Dynamic‑static stiffnes…