MRC Series

Magneto-Rheological Fluid Solution

CK Materials Lab enhances MR damper manufactures with the world best Magneto-Rheological Fluid (MRF).
MRC Series is a premium Magneto-Rheological Fluid (MRF) solution which outstands in vibration control and thus brings strong shock-resistance to the MR dampers for vehicles (cars, bikes, trains, etc.), large bridges and earthquake-resistant construction.

Material

MAGNETO-RHEOLOGICAL FLUID

Magneto-Rheological Fluid (MRF) is one of the smart materials controlled by an external magnetic field generated from the induced current. Composed of oil, magnetic particles and various functional additives (thixotropic agent, thickener, surfactant, anti-wear agent, etc.), MRF creates strong resistance as the magnetic particles in the oil array towards the direction of the applied magnetic field and form a chain structure, while they stay free as a fluid itself without any magnetic field applied. Due to its strong resistance, it can be applied into various systems in need of controlling external shocks such as vibration.

Techonlogy

MAGNETO-RHEOLOGICAL FLUID SOLUTION

MRC Series is the world best Magneto-Rheological Fluid (MRF) solution generated from the unique formulation technology of CK Materials Lab. Applying the optimized formulation of oil, magnetic particles and various functional additives (thixotropic agent, thickener, surfactant, anti-wear agent, etc.), MRC Series is proven to improve the key features of MRF such as yield stress, viscosity, sedimentation stability, wear resistance, thixotropy and thermal stability.

Product

MRC SERIES

MRC Series Magneto-Rheological Fluid (MRF) solution is composed of MRC-CxL Series model and MRC-CxR series. MRC-CxL series such as MRC-C1L which is optimized for MR damper system applied to vehicle suspension, and MRC-CxR series such as MRC-C1R which is specialized in rotary torque transmitting device and brake system. Also, CK Materials Lab manufactures and supplies custom-made MRF.

MRC-C1L for Linear suspension systems 


Key Highlights

High sedimentation stability and fast response time


Shear Stress
68±7 (kPa@1500/s, 0.571 Tesla)


Appearance
Dark Gray Liquid


Sedimentation Stability
4.00 (vol%, 30days)


Viscosity

0.106±0.020 (Pa·s@Calulated as slope 800-1200/s, 0 Tesla, 40℃)


Operating Temperature
-40 -+140(℃)

MRC-C1R for Rotary torque systems 


Key Highlights

Low viscosity and high yield stress


Shear Stress
70±7 (kPa@1500/s, 0.571 Tesla)


Appearance
Dark Gray Liquid


Operating Temperature
-40 – +140(℃)


Viscosity

0.079±0.020
(Pa·s@Calulated as slope 800-1200/s, 0 Tesla, 40℃)

Application Field

Application Filed

Magneto-rheological fluids are used in various systems to control vibrations.

Bus & Car

Motorcycle

Train

Bridge

Earthquake-resistant
Construction