Coolrunner One HD Brake Pads
As the use of disc brakes continues to revolutionize the heavy-duty industry, ProTec Friction’s Coolrunner One certified premium disc pads are tailor-made to handle the extreme conditions of transit, coach and truck applications. Our pads to provide dependable stopping power, significant noise reduction, and longer pad and rotor life than the leading brands. Coolrunner One heavy duty disc pads meet or exceed OE brake system specifications.
Coolrunner One HD Brake Pad Specifications
Synthetic Resin System
TYPE OF SERVICE
COEFFICIENT OF FRICTION
0.41 Normal (μ) 0.42 Hot
SHEAR IMPACT STRENGTH
Tensile Strength 3967 (ASTM D638-91)
Flexural Strength 14,573 (ASTM D790-97)
Compressive Strength 21,634 (ASTM D695-91)
DENSITY 3.22 (SAEJ380)
MAX. RUBBING SPEED 4100 ft/min
MAX. DRUM TEMPERATURE 750 F
MAX. PRESSURE 200 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.