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Friction Material: TF2020

Technical data

Thermofiber 2020 is the latest generation of Strategic Friction clutch facings, woven with glass fibers and reinforced with copper. It offers our stable friction properties, but with greater stiffness, smoother engagement and very high temperature resistance.

Material Description

Type: 
Woven yarn friction
Availability: 
Grooved and drilled discs
Applications: 
Heavy vehicle clutches
Applications: 
Vehicle Clutches
Applications: 
Truck Clutches
Friction Properties (F.A.S.T test)

Dynamic Friction Coefficient (@79N, 7m/s): 
0.40
Wear Rate (@79N, 7m/s): 
50± 10 mm3/Kwh
Tº Fading (@100N, 11.5m/s): 
608ºF
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 %
Thermal Conductivity (ASTM E1952-01): 
At 212ºF33 W/mºK
Linear Thermal Expansion Coef. (ASTM E1952-01): 
22x 10-5K -1
Mechanical Properties
Compressive Strength (UNE 53205): 
120 N/mm2
Burst Resistance (200 x 137 x 3,5)@392ºF : 
12000RPM
Others
Recommended Mating Surface: 
Perlitic cast iron, hardness HB150-200
Recommended Adhesives: 
Thermosetting adhesive.
Document: 
450