The picture is for reference only, everything is subject to the actual product

Oil seal material: main oil seal (thickness: Japanese standard)

1. Ordinary model: P6000 (MDI caprolactone) (Parker p6000 material formula improved, K grade), the main oil seal material of other manufacturers in the market is basically P6000; high temperature resistance 110°, limit temperature 120°; (cost 16w/ton , lower loss rate)

High-elastic and upgraded models: PPDI (polyurethane), the material used in military missiles; high temperature resistance 150°, limit temperature 170°; its resilience is 30% higher than that of P6000 material, and its wear resistance is also twice that of P6000 material;