DRILLING COMPOUND - ZINC BASED
BESTOLIFE White Collar is a versatile, effective, and economical drill collar compound that combines zinc oxide and PTFE to enhance sealing and galling resistance for both new and worn connections. It resists extreme pressure and wear and is not affected by H2S or other corrosive compounds.
Zinc/PTFE compound for drill collars.
Color: Light Gray
Penetration: 300-320 (ASTM D 217)
Weight/Gallon: 11.4 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: Zinc oxide, PTFE, and other non-metallic additives