Industrial Parts / TF4511 Non-Scoring Heavy Duty Sheet Lining
THERMOFIBER 4511 is a non-scoring, graphitic brake and clutch friction composite especially designed to run against copper, as well as cast iron and steel surfaces where low coefficients are required. It is ideal for use in aluminum and glass factories or qany application which utilizes long run-out tables.
THERMOFIBER 4511 is resistant to fade and shows exceptional thermal stability, maintaining its friction level through the range of operating temperatures.
THERMOFIBER 4511 is available in sheet sizes up to 40” x 40” and is highly-machinable for special pieces and sizes.
AVAILABLE FORMS Flat Sheets, Special Molded Pieces
1 (914) 244-3600
TF4511 Technical Data
COLOR Dark Grey
MAIN FIBER Glass
TYPE OF SERVICE Dry
COEFFICIENT OF FRICTION (μ)
WEAR RATE .0054 (in3 /hp-hr)
SHEAR IMPACT STRENGTH 4,800 (ASTM D732)
Tensile Strength 2,350 (ASTM D638-91)
Flexural Strength 5,200 (ASTM D790-97)
Compressive Strength 13,400 (ASTM D695-91)
SPECIFIC GRAVITY 2.00
MAX. RUBBING SPEED 5,000 ft/min
MAX. DRUM TEMPERATURE 650 F
MAX. PRESSURE 300 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.