BESTOLIFE Cal Bronze Lead Free Arctic Grade (AG)
is a low temperature compound for rotary shouldered

Recommended for use on drill collars in light to
medium duty drilling and drill pipe for low temp
(<50°F/10°C) field application.

BESTOLIFE Cal Bronze Lead Free Arctic Grade (AG)
is an economical all purpose drill pipe and drill collar
compound developed for rugged, corrosive drilling
conditions. Finely powdered copper, graphite and
special non metallic additives absorb stresses and
enhance preformance properties. Low temperature
field application is enhanced through the use of a
premium quality, low temperature base grease. Cal
Bronze Lead Free Arctic Grade (AG) is resistant to
wash-out, and will not harden or bleed excessively in
storage. It is recommended for light to medium duty
drilling, casing, tubing and line pipe. Contains H2S
and corrosion inhibitors.


Color: Copper
Penetration: (ASTM D217) 320-340
NLGI Grade: 1
Weight/Gallon: 10.2 pounds/gallon
Thickener: Calcium
Fluid Type: Petroleum
Dropping Point: (ASTM D2265) ≥300°F (≥149°C)
Flash Point: ≥325°F (≥162.8°C)
Brushable To: -40°F (-40°C)
Service Rating: 400°F (204°C)
Friction Factor: 1.0*, 1.1**
Shelf Life: (Unopened container) 4 years
Contains: Copper, graphite, and other non
metallic additives


*API RP 7A1: “Recommended Practice for Testing of Thread
Compound for Rotary-Shouldered Connections” NOTE: Due
to operation and equipment variables, this value may require
adjustment based on field experience.


**The proper field torque for all API casing and tubing connections
should be determined by folllowing the procedures
outlined in API RP 5C1: “Recommended Practice for Care and
Use of Casing and Tubing”.



  • For Safety Data Sheet Click Here for a free PDF in English.