COPPER BASED
INDUSTRIAL COMPOUND
BESTOLIFE® COPPER ROCK
DESCRIPTION
BESTOLIFE® Copper Rock is a lead-free, zinc-free
thread compound for rock drill steel joints, couplings,
and bits. It provides galling and seizing resistance
and surface-active extreme pressure protection.
APPLICATIONS
Non-lead rock drill thread compound. Recommended
for coal drilling, percussion rock drilling, blast hole
drilling, all rotary joints, road construction, logging,
5 Gallon Plastic Pail mining, pneumatic drilling and track drills.
PRODUCT CHARACTERISTICS TECHNICAL DATA
Color: Copper Copper Rock has been developed as an answer to
Penetration: 275 - 295
the environmental restrictions and exposure concerns
(ASTM D217)
associated with the use of lead and zinc based
NLGI Grade: 2 thread compounds. It contains a high percentage
Weight/Gallon: 10.9 pounds/gallon of copper flake combined with a proprietary blend
Thickener: Lithium Complex of amorphous and synthetic graphite in a premium
Dropping Point: ≥500°F (≥260°C)
quality, high temperature, base grease. In addition
(ASTM D2265) to the galling and seizing protection provided by the
Flash Point: >399.2°F (>204°C) solids, Copper Rock also contains a soluble, extreme
Service Rating: 600°F (316°C) pressure package that is surface active (adheres to
Friction Factor: 1.2* metal surfaces) and helps to provide the load carrying
Shelf Life: 4 years
capability required by the high bearing stresses
(Unopened container) experienced in rotary-shouldered connections, and
Contains: Copper flake, graphite, and other particularly in percussion rock drilling.
non metallic additives
PACKAGING
*Note: Due to operation and equipment variables, this value
may require adjustment based on field experience.
PRODUCT CONTAINER CONTAINER
NUMBER SIZE WEIGHT
A safety data sheet is available from the manufacturer. Do not
use on oxygen lines or in oxygen enriched atmospheres.
636010 1 gallon 10 pounds plastic
636050 5 gallon 50 pounds plastic
Note: All package sizes are not listed. Call your sales representative
for a complete listing.
Rev.05 08/19
2777 N. Stemmons Fwy, Suite 1800 • Dallas, TX 75207 • (855) 243-9164
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