| Product name | Crankshaft oil seal | |||
| hardness | PTFE:85 | NBR:75 | FPM:85 | |
| temperature | PTFE:-30ºC~350ºC | |||
| NBR:-30ºC~120ºC | ||||
| FPM:-30ºC~250ºC | ||||
| Material Science | PTFE,NBR,FPM | |||
| colour | Black, brown | |||
| purpose | Engine. crankshaft | |||
| Characteristic | High temperature resistance | |||
| Special-purpose seal | ||||
Q1. What is your terms of packing?