Oilfield Drill Collar & Tool Joint Compound ARCTIC Double-duty drill collar and tool joint compound by Jet-Lube, free of lead and zinc and formulated to provide a high level of performance for the increasing demands of today’s oilfield market. 21 Arctic's lead-free formulation contains copper flake as the only metallic component and is fortified by a unique blend of natural, inorganic, extreme-pressure, and anti-wear additives. 21's arctic grade is for improved low temperature applicability and spray systems. Benefits of using 21 Arctic (Oilfield) Pumpable & brushable Lead & zinc-free Rust & corrosion inhibitors Specifications Base Materials: Soap / Petroleum Friction / K-Factor: 1.15 standard service (Relative to API RP 7G) Certifications: Not classified as a marine pollutant - DOT Approval CA2006100003 TDS SDS