Servo Grease Cup IS 507 is a defense grade automotive and general purpose grease. They are calcium based created from high quality base oils with special additives having high drop points, excellent thermal stability and resistant to oxidation. These are manufactured in 2 grades that is :
1. NlGI 1
2. NLGI 2
Yellowish brown in color.
Drop Point of about 90 Degree celcius.
