Approved & Authorized

U.S. Department of Defense
Defense Logistics Agency
All Service Branches

JOB ONE: Maintenance Excellence

Maintaining hundreds of millions of dollars worth of fighter jets in mission-ready shape takes a serious amount of teamwork. As a crew chief or tactical aircraft crew member, your role is to insure mission-readiness, streamline maintenance efforts and resolve any problems you might identify. At MIL-COMM, we have created TW25B®, an extreme performance synthetic lubricant that supports your mission.

What is TW25B®?

No matter how smooth a metal surface might feel, there are imperfections and microfractures on the surface of all metals. TW25B® synthetic grease significantly reduces friction and wear on all working parts, penetrating metal surfaces and leaving a semi-dry film coating for smooth functioning and extended life of metal parts. Our technology deeply penetrates the surface, filling the micropores and bonding to the metal to perfect and protect. Tested and used by all branches of the U.S. military and by major manufacturers. All-synthetic, used safely worldwide since 1987.

High Magnification Steel Cross Section

Steel sample after friction at 2 mm/min.

TW25B® Technical Specifications

TW25B® is a synthetic grease engineered for long-lasting lubrication protection and extreme pressure, heavy-load applications. TW25B® reduces friction and wear on all working parts, penetrates metal surfaces and leaves a semi-dry film coating for smooth function and extended life of metal parts. Resists wash-off, wear-off.
Temperature range: – 90°F (- 67°C) to +450°F (+232°C)

Key Performance Benefits

  • Longest lasting lubricity
  • Moving parts run smoother and cooler
  • Extend life of parts
  • Systems last longer, lowers system logistics costs
  • Reduces required maintenance frequency and downtime
  • Durable coating, protects parts from water, rust or corrosion
  • Broad-range extreme temperature performance
  • Low temperature dependability down to -85° F (-65° C)
  • High temperature performance up to +450° F (+232° C)
  • No gumming, no slowing down, no freezing
  • NLGI Grade 1 Synthetic Grease
  • Exceeds all NLGI GC-LB, and ASTM test standards Non-Hazardous
  • Used safely worldwide since 1987

For a Broad Range of Applications TW25B® Comes in Different Viscosities

  • TW25B® Grease
  • TW25B® External Pressure (EP) Spray-On Lubricant
  • MC2500® (TW25B® Series synthetic oil) pumpable and pourable
  • MC3000® (TW25B® Series semi-fluid lubricant) pumpable and pourable

Trusted By

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Contact Us To Learn More About TW25B®