ERA (VNII NP-286M)
ERA (VNII NP-286M) is used for lubrication of roller and friction-type bearings and electro-mechanism and aircraft control systems gear transmissions within the temperature range -60°C to +120°C.
|Drop point, °C, min.||180|
|Penetration at 25°C, 0,1 mm||310-370|
|Point of break at 20°C, Pa||200-350|
|Viscosity at 0°C and rate of deformation average gradient 10s-1, Pa•s, max.||115|
|Colloid stability, %, max.||22|