Kluber ISOFLEX NBU 15 is a premium highspeed grease formulated with ester oil, synthetic hydrocarbon oil, mineral oil, and a barium complex soap.

• Brand: Kluber Lubricants - Made in Europe

• Service temperature: -40degC to 130degC

• Density: 0.99 g/cm3

• Worked penetration: 265-295 (DIN ISO 2137)

• Base oil viscosity: 21 mm2/s at 40degC, 4.5 mm2/s at 100degC

• Drop point: 220degC

• Applications: spindle bearings, ball screws, precision gears, textile machinery