VNII NP-294 grease

Смазка ВНИИ НП-294

VNIINP-294 grease (TC 38.101273-72) is an organosilicon liquid thickened with an inorganic thickener. The main performance characteristics of the grease: inert towards rubbers, resistant to alcohols, acetic acid, amines, hydrazines. It is efficient in air with the temperature range from -60 to + 150°С, in aggressive environments from - 60 to + 50°С. It is used on metal-to-metal and metal-to-rubber conjugate surfaces.

Physical and chemical indicators of VNIINP-294 grease (TC 38.101273-72)

Name of the indicator Norm
Colloidal stability ≤ 6
Penetration at 25 °C, 10-1 mm 265 - 295
Tensile strength at 20°C, Pa ≥ 580
Effective viscosity, Pa-s, at 0°C and an average gradient of 10 s-1 strain rate ≤ 265