Dry Film Lubricant Guarantees High Performance in Hostile Environments while Reducing Wear and Noise
Graphite Block dry film lubricant is composed of synthetic, lubricant-quality graphite that is specifically designed to lubricate trunnion rollers, riding rings and insert seals on rotary kilns, calciners, dryers and other industrial equipment requiring dry film lubrication.
The Graphite Block lubricant lowers pressure on the bearing thrust mechanism, while reducing forces on bearing end caps or thrust collars. It substantially reduces wear and noise, resulting in decreased maintenance costs; smoother, quieter operation; and longer lasting equipment.
LE’s Graphite Block is a unique carbon composition manufactured under the tightest internal controls. This makes for a highly consistent graphite block that guarantees optimum lubrication even in the most hostile environments, and prevents remature wear of the graphite.
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Operating Temperature °C (°F)
-40 (-40) to 600 (1,112)
Physical State
Solid (powder)
Quality Standards
Environmentally safe: non-GLP fish toxicity
Size (custom)
Rounds: 0.25" to 55" diameter Rectangles: Up to 16" thick, 32" wide, 110" long
Application Notes
In kiln and dryer applications, the block lubricant transfers from the trunnion roller to kiln tire and lubricates both surfaces during normal rolling. • In overhead and port crane applic...
Beneficial Qualities
Typical Applications
Typical Industries
Appearance
Opaque
Color
Gray to black
Auto-Ignition Temperature, air method °C (°F)
300 (572)
Coefficient of Friction
0.20
Flammability (solid, gas)
Combustible
Melting Point °C (°F), ASTM D3418
3,652-3697 (6,606-6,687)
Solubility
Insoluble
Surface Hardness, ASTM D2240
83-84
Wear Rate (Cranes)
1" per 1,500 miles (25 mm per 2,400 km)
Wear Rate (Kilns)
Varies based on block thickness
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