/240AC /250AD润滑剂能保持很长的使用寿命。 Krytox™250系列EP润滑脂是黑色润滑脂，含有二硫化钼作为高压齿轮和轴承的极压添加剂。

Krytox™ 250 series EP greases are black greases that contain molybdenum disulfide added as an extreme pressure additive for highly loaded gears and bearings.

Krytox™ 240AC is a MIL PRF-26717 TYPE III and NSF H-1 Rated grease. It also meets many ASTM specifications. Krytox 240AC has a viscosity of 800 at 20°C and 270 cSt at 38°C making it ideal in situations where a high viscosity grease is required. The ideal temperature of this grease is -34 to 288°C.