Berutemp M 21 HT is an advanced Tetraurea lubricating grease for a wide range of applications, for example in the steel and cement industry. Berutemp M 21 HT impresses with its very good water resistance and excellent consistency-temperature behavior even when overheated.
High temperatures
Resistant to water
Roller bearings
Plain bearings
Industries
Cement industry, Steel industry
Examples of application
Bearings of guide rollers of continuous casters
Lubrication of hot slab transportation systems in metallurgical plants
Bearings of furnaces such as annealing and drying furnaces, rotary kilns subjected to extreme temperatures
Cooling beds, conveyor systems, hot air fans, electric motors
Waste gas fans for aggressive media
Gate valves in bulk material container systems
Textile machines
Properties
Excellent pumpability, no clogging of the central lubrication system even in case of thermal radiation
Excellent consistency/temperature properties
Very good corrosion and wear protection
Very good water resistance
Extreme pressure properties
Typical Characteristics
Base oil
Mineral oil
Thickener
Tetraurea
NLGI-grade
1–2
Kinematic viscosity of the base oil at 40 °C
490,0 mm²/s
Kinematic viscosity of the base oil at 100 °C
32,0 mm²/s
Color/Appearance
light brown