VNII NP-232 is a crystal petroleum oil thickened with lithium stearate.
The VNII NP-232 break-in paste is used for greasing roller bearings, tooth gear and screw gear hinged joints and heavy-duty slow-speed friction units within the temperature range -50°C to +300°C.
|Drop point, °C, min.||-|
|Penetration at 25°C, 0,1 mm||220-250|
|Point of break at 20°C, Pa||1800|
|Viscosity at 0°C and rate of deformation average gradient 10s-1, Pa•s, max.||300|
|Colloid stability, %, max.||4|