G-414

DCSEA 301

NYCO GREASE GN 142

PETROLEUM AIRCRAFT GREASE

NYCO GREASE GN 142 is a soap thickened petroleum grease which can be used between - 30oC and + 130oC. NYCO GREASE GN 142 is water resistant and has a high load carrying capa­city; it brings to the surfaces it covers a protection against the corrosion. NYCO GREASE GN 142 is a general prupose grease intended for the lubri­cation of vehicles (chassis, bearing, etc.), knee joints and other joints.


Main characteristics

Properties Units Typical values Test methods
Appearance at 20oC .— smooth homogeneous paste —
Dropping point oC 197 ASTM D 566
Penetration 1/10 mm   ASTM D 217
• unworked   281  
• after 60 strokes   280  
Oil separation % weight   ASTM D 1742
48 h at 25oC   5.2  
under 2.41 ę Pa      
Oxidation stability ę Pa   ASTM D 942
pressure drop      
after 400 h   30  
Copper corrosion — 1a ASTM D 4048