Double-duty drill collar and tool joint compound, 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.
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