221 Copper Seal II – Tool Joint & Drill Collar Compound

221 Copper Seal II is a lead-free, zinc-free anti-seize and lubricating compound formulated for drill collars, tool joints, rotary-shouldered connections, tubing, and casing. Engineered to perform in the most demanding drilling environments, it provides exceptional anti-galling, corrosion resistance, and high-temperature stability.

Developed with advanced lubricating solids and corrosion inhibitors, Copper Seal II ensures consistent makeup torque and extended thread life, even in deep, hot well conditions. It forms a protective coating that resists rust, moisture, and contamination while preventing metal-to-metal adhesion and buildup in thread roots.

✅ Lead- and zinc-free formulation
✅ Friction factor of 1.15 for accurate torque control
✅ Prevents galling, seizing, and thread wear
✅ High-temperature performance up to 450 °F (233 °C)
✅ Withstands 500+ hours in salt spray testing
✅ Brushable down to 0 °F (-18 °C)

Perfect for rotary connections, stainless steel fittings, and high-temperature well service in drilling, petrochemical, and water well operations.

🦈 Safety Shark – Tough Gear. Trusted Protection.