G-450

Def Stan 91-28
XG-274

NYCO GREASE GN 85

PETROLEUM AIRCRAFT GREASE

NYCO GREASE GN 85 is a petroleum aircraft grease with an operating tem­perature range of - 18oC to + 110oC. It is a product for multipurpose usage in applications requiring water resis­tance and dispersion on long tube lengths.


Main characteristics

Properties Units Typical values Test methods
Appearance — smooth homogeneous paste —
Dropping point oC 187 ASTM D 2265
Penetration 1/10 mm   ASTM D 217
• unworked   264  
• after 60 strokes   267  
Oil separation     FTM-S-791
30h at 100oC % weight 4 method 321
Oxidation stability     ASTM D 942
pressure drop      
100h at 100oC psi 8  
Water washout % weight <5 ASTM D 1264