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SPECIAL COMPOUND SERIES Made to order

SPECIAL COMPOUND SERIES Made to order

European & American Cars

More compounds available to meet the exacting needs of various cars/courses.

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CARBON METAL SERIES R53C

Natural type

Formulated for GT3 Machines and other racing

  • Stable performance under high temperatures and high loads
  • Works well with latest racing ABS systems
Friction MaterialsCarbon Semi Metal
Initial Friction Level μ0.48
Average Friction Level μ0.44~0.48
ApplicationsSPRINT~3H

APPLICATION TABLE

 ■μ Plot Shape

 For race like

  • GT3 Race Series
  • Super GT(GT300)
  • Super Taikyu

CARBON METAL SERIES R39C

Flat type

Formulated for GT3 Machines and other racing

  • Stable performance under high temperatures and high loads
  • Works well with latest racing ABS systems
Friction MaterialsCarbon Semi Metal
Initial Friction Level μ0.36
Average Friction Level μ0.32~0.36
ApplicationsSPRINT~ENDURANCE for REAR

APPLICATION TABLE

 ■μ Plot Shape

CARBON METAL SERIES R23C

Natural type

A High level blend of Braking Power and Durability

  • Balanced braking at high temperatures and high loads.
  • Superior durability makes it ideal for medium to long distance races.
  • More than two times more durable of the RA-type.
Friction MaterialsCarbon Semi Metal
Initial Friction Level μ0.38
Average Friction Level μ0.30~0.35
ApplicationsENDURANCE

APPLICATION TABLE

 ■μ Plot Shape

 For race like

  • GT3 Race Series
  • Super GT(GT300)
  • Super Taikyu
  • Endurance Races (4-7 hours)

SINTERED METAL SERIES R30S

Flat type

Increased Braking Power and Better Durability

  • Developed in Super Taikyu races.
  • Superior stability with a long lasting firm pedal feel.
  • Good compatibility with slotted discs; maintains high durability with an
  • increase in brake power.
Friction MaterialsSintered Metal
Initial Friction Level μ0.36
Average Friction Level μ0.32~0.35
ApplicationsENDURANCE

APPLICATION TABLE

 ■μ Plot Shape

 For race like

  • GT3 Race Series
  • Super GT(GT300)
  • Super Taikyu(ST1/2/3/4 classes)
  • Endurance Races(4-12 hours)

μ Plot Shape

■μ Plot Shape

This plot represents transition of friction level during a braking application.

High initial bite type

High initial bite type gives drivers reliale braking performance at the initial braking application. Easy to decelerate with small pedal pressure even on the long straight line. Good for cars w/o brake servo.

Common type

Most common type in three types. Moderate braking force at the initial braking application. Easy to controll at the end of the braking application. Applicable for any car/circuit.

Flat type

For users requiring great controllability. Least initial byte in three types. Flat friction level enables great controllability throughout the braking application. Most stable performance under continuous severe condition (continuous change of speed/temperature).

About Bedding-in

Competition-use brake pads need to go through a process to be pre-heated before a race to exhibit its full potential. This process is called bedding-in.

《 Method of bedding-in 》

When using new pads/discs for the first time on a circuit, start with 50% braking for about 5 minutes and then go back to the pit once and take at least 5minutes interval. After that, repeat 70~80% braking for about 10 minutes. Pit in again and take an interval of about 10 minutes. After that, gradually increase from 80% to 100% braking, and the bedding-in of pads/discs on circuit is completed.

《 Comparisons of the method of recommended bedding-in 》

  Low pressure Medium to high pressure High pressure Cooling
DIXCEL 5 mins, then cooling of 5mins 10mins, then cooling of 10mins 80% to 100% pressure in 5mins  
Brand A 150-80kph x 10 times (interval 600-800m)   180-60kph x 5 times cooling x 3 minutes
Brand B 50% braking x 5 minutes   80-100% x 5 minutes cooling x 2 minuites
Brand C 5 times 5 times 3 times cooling x 20 minutes PARKING
Brand D 3 sec braking x 30 times with LOW to HIGH pressure. 800m interval between each braking)  
Brand E 5times 5 times at slow to medium speed (interval 500m)  
Brand F   145-40kph x 5 times 2-3 laps