BESTOLIFE Copr 99 is a lead-free, zinc-free thread compound for rotary-shouldered connections. It provides galling and seizing protection and support for high bearing stress. It applies easily in a wide range of temperatures and conditions, resists washout, and will not harden or bleed excessively in storage. APPLICATIONS Economical copper/PTFE compound for rotary- shouldered connections. Recommended for all drilling applications (rotary-shouldered connections). It is also effective for use on slides, jacking systems, cantilever type rigs, and assemblies. PRODUCT CHARACTERISTICS Color: Copper Penetration: 310-330 (ASTM D 217) Weight/Gallon: 9.9 pounds/gallon Dropping Point: ≥350°F (≥177°C) Flash Point: ≥392°F (≥200°C) Brushable To: 10°F (-12°C) Friction Factor: 1.0 (per API RP 7A1) Contains: Copper, graphite, and other non- metallic additives