NLGI CLASSES

Classification of consistency (penetration classes) for lubricating greases: DIN 51 818.

Grade NLGI Pénétration = Consistance (à 25 °C)
000 445 - 475
00 400 - 430
0 355 - 385
1 310 - 340
2 265 - 295
3 220 - 250
4 175 - 205
5 130 - 160
6 85 - 115