Thermofiber 1850
THERMOFIBER 1850 is a rigid molded friction material containing glass, ceramic, steel fibers and brass chips. Featuring high tensile strength and a low wear rate, TF 1850 is our leading material for John Deere and other agricultural machinery. It is also an excellent choice for brake blocks and cranes and winches.
AVAILABLE FORMS Gear Tooth Facings, Clutch Facings & Buttons, and Special Molded Pieces
TF1850 Technical Data
COLOR Grey-Green
STRUCTURE Rigid
COMPOSITION
Metallic Yes
Aramid No
MAIN FIBER Glass / Ceramic
TYPE OF SERVICE Dry-Oil
COEFFICIENT OF FRICTION (μ)
Normal 0.449
Hot 0.459
WEAR RATE Excellent
SHEAR IMPACT STRENGTH High +
MECHANICAL RESISTANCE
Tensile Strength 3,397 (ASTM D638-91)
Flexural Strength 14,573 (ASTM D790-97)
Compressive Strength 21,634 (ASTM D695-91)
HARDNESS 89
SPECIFIC GRAVITY 2.01
MAX. RUBBING SPEED 4,100 ft/min
MAX. DRUM TEMPERATURE 660 F
MAX. PRESSURE 150 psi
The above test data is provided for informational purposes and represents standards in controlled laboratory settings. Actual performance will vary by application and operating conditions.