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Solution Coating material Coating technology Microhardness HIT (GPa) Coefficient of friction (dry) vs. steel Max. service temp. [°C] Process temperature
BALINIT DLC STAR CrN / a-C:H PACVD ~15-25 0.1 - 0.2 300 < 250
BALINIT DLC a-C:H PACVD ~15-25 0.1 - 0.2 300 < 250
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Mechanical sealsCoating solution for mechanical seals

BALINIT DLC STAR decreases the friction and enhance the abrasive wear resistance of mechanical seal rings of drill bits.

Benefits:

  • Low friction reduces seal damage caused by start up and / or coast down conditions
  • Reduced danger of leakage thus protecting the entire system and the environment
  • Increased life and less maintenance
  • Significant reduction in downtime and costs

Download application flyer for mechanical seals