Joint/Drill Collar Compound Kov r-Kote(R) 5 Gal Aluminum Complex Thickener Petroleum Dropping Point 450 F Temp Range 0 to 450 F Flash Point Greater Than 450 F Specific Gravity 1.2 NLGI Grade 1 Penetration @ 77 Deg F 310 to 340 Copper Strip Corrosion 1A Typical 4-Ball Weld Point 1000 Contains No Metals For Drill String Connections Resistant to Corrosion Sticks To Wet Joints Brushable and Stable Over a Wide Temperature Range Consistent Rig Floor Makeup and Nonmetallic