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Friction Material: TF3066

Technical Data

Thermofiber 3066 is a black rigid friction material which is comprised of phenolic resins as a bonding system with short fibers, friction modifiers and fillers. TF3066 provides medium-to-high static coefficiency and excellent mechanical resistance making it ideal for wind turbine components.

Material Description

Type: 
Rigid molded friction
Availability: 
Sheets
Availability: 
Finished parts
Applications: 
Heavy duty static applications
Applications: 
Yaw brakes
Applications: 
Damper Technologies
Applications: 
Holding Mechanical Structures
Friction Properties (F.A.S.T test)

Dynamic Friction Coefficient (@79N, 7m/s): 
0.45
Wear Rate (@79N, 7m/s): 
85± 10 mm3/Kwh
Tº Fading (@100N, 11.5m/s): 
482ºF
Physical Properties

Hardness (DIN53505): 
88±5 Shore-D
Specific Gravity (ASTM D792-91) : 
1.75± 0.05 gr/cm3
Ignition Loss (ASTM D-2524): 
30 ± 2 %
Acetone Extraction ISO2859-1: 
0.15 ± 0.2 %
Thermal Conductivity (ASTM E1952-01): 
At 212ºF0.49 W/mºK
Mechanical Properties
Tensile Strength (ASTM D638-10): 
19N/mm2
Compressive Strength (UNE 53205): 
110 N/mm2
Shear Modulus (ASTM D2344-00): 
2687N/mm2
Poisson Coefficient: 
0.24
Young Modulus (ASTMD638-10) : 
5506N/mm2
Recommended Working Values

Tº Max. Continuous Operation: 
482ºF
Tº Max. Intermittent Operation: 
662ºF
Others
Recommended Mating Surface: 
Perlitic cast iron, hardness HB150-200
Recommended Adhesives: 
Thermosetting adhesive.
Oil Resistant: 
Yes
Document: 
500

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