Soda based Block Grease is the #1 choice of steam railroad operations throughout North America. Customers frequently comment on reduced bearing surface wear, cooler operating temperatures and less grease consumption. Our block grease includes special wear reducing additives and is very hard (above NLGI-8), although it is still malleable enough to be pressed into grease sticks.

• NLGI Grade 8+, Soap Type: Soda (Sodium)
• ASTM D 217 Cone penetration @ 77°F, worked unworked 18 - 22
• ASTM D566 Dropping Point 360°F, Melting Point 350°F
• D92 Flash Point 375°F
• SUS @ 210°F Mineral Oil Viscosity 55 - 65

NLGI Grade 8+, Soap Type: Soda (Sodium)Opti-Lube