Approved & Authorized
U.S. Department of Defense
Defense Logistics Agency
AFMC
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
“Our preference of TW25B can be best illustrated by our experience with the M134 mini gun. We had a call from the U.S. Military in Kuwait, where the customer thought they needed to keep their weapons dry while they operated in the sand. We e-mailed them photos of one of our weapons treated with TW25B. These photos were taken a day after 49,000 rounds were fired through our mini-gun in the filth of the desert. The gun looked like it was full of mud but the TW25B kept the dirt in suspension and the gun performed flawlessly. During the entire 49,000 rounds, all we did was add lube every 20,000 rounds. TW25B is the only lubrication we use on the M134 mini- gun, which is a weapon that requires serious lubrication. As a result of that demonstrated success in our harsh desert environment, we now use TW25B on all of our M240s, M249s, M16s, M1911s and virtually every weapon.”