 The Oiles Toughmet series consists of two layers: sintered copper alloy layers with a unique solid lubricant spread uniformly and finely, and back metals for high-temperature and high-load applications.
The Oiles Toughmet series consists of two layers: sintered copper alloy layers with a unique solid lubricant spread uniformly and finely, and back metals for high-temperature and high-load applications.
| Lubrication condition | Dry | 
| Service temperature range °C | -40~+350 | 
| Allowable max. pressure P N/mm² | 24.5 | 
| Allowable max. velocity V m/s | 0.4 | 
| Allowable max. PV value N/mm² * m/s | 1.65 | 
| Tensile strength | JIS Z 2241 | N/mm² | 380 | 
| Elongation | JIS Z 2241 | % | 27 | 
| Hardness | JIS Z 2244 | HV | 107 | 
