Thermofiber 2025X

Industrial Parts  /  TF2025X

Thermofiber 2025X is a special woven material that was designed to work at high temperatures and low wear. TF2025X is based on TF2020 and has been reinforced with extra copper to increase friction performance: better heat dissipation provides stable friction even at higher temperatures.

AVAILABLE FORMS Clutch Facings and Buttons

 
 

TF2025X Technical Data

MATERIAL DESCRIPTION
Type
Woven yarn friction
Availability Grooved and drilled discs
Applications Heavy vehicle clutches

FRICTION PROPERTIES
Dynamic Friction Coefficient
(@79N, 7m/s): 0.4
Wear Rate (@79N, 7m/s): 50± 10 mm3/Kwh
 Fading (@100N, 11.5m/s): 626ºF

PHYSICAL PROPERTIES
Hardness (DIN53505):
85±5 Shore-D
Specific Gravity (ASTM D792-91) : 1.8± 0.05 gr/cm3
Ignition Loss (ASTM D-2524): 40 ± 2 %
Acetone Extraction ISO2859-1: 2 ± 0.2 %

MECHANICAL PROPERTIES
Compressive Strength (UNE 53205):
120 N/mm2
Burst Resistance (200 x 137 x 3,5)@392ºF : 12000RPM

RECOMMENDED WORKING VALUES
Tº Max. Continuous Operation:
482ºF
Tº Max. Intermittent Operation: 662ºF

OTHER RECOMMENDATIONS
Mating Surface:
Perlitic cast iron, hardness HB150-200
Adhesives: Thermosetting adhesive.
Oil Resistant: Yes

 

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.