This slows the corrosion process but barely.
Polymer coated brake rotors vs uncoated.
Not all rotors are created equal.
In turn the premium coated rotor has a special barrier layer along its entire exterior surface to protect the rotor from corrosion and to keep it clean.
I see some companies making electrocoated brake rotors where the center part where brake pads don t touch is coated painted with black stuff.
There is a reason brake rotors develop rust and start looking like ancient archeological dig items after a few months but that s not something we have.
Even with coated brake rotors the quality varies.
The brake rotors are sprayed with geomet 360 at the finishing line in order to protect it until it is installed on the vehicle.
The wheel design and model year of your car will determine whether coated or uncoated rotors are your best option.
Geomet brake coating is the highest quality of brake rotor coating on the market today.
Oh the car is 2006 ford focus zx4 ses.
The uncoated cast rotor has a bare unprotected exterior which is prone to corrosion.
Mechanic at first tried to sell me two coated rotors with a three year warranty for 156.
Cars and trucks more than ten years old or later model vehicles with a closed wheel design do not require coating.
I live in boston where i need to worry about rusting things.
In fact the brake rotors often become these ugly little gremlins that you are forced to accept as part of your car.
He said he could get me 1 year warranty normal uncoated for 100 though.
But the truth is not all brake rotors have to be hideous.
I need to replace the worn front brake rotors.
Tested to withstand 400 hours of salt spray equivalent to 18 southern michigan winter months coated brake rotors edges and vanes stay cleaner longer optimizing air flow and performance.
After the coating cures it ends up as a thin dry film approximately 8 micrometers thick and gives the rotor a metallic silver look.
The specially formulated polymer coating is applied to the entire rotor offering total protection for optimal performance and longer life.
Are the coated with a longer warranty worth the cost.
Brake rotors aren t exactly known to be the cleanest part of the car.
Consequently a special polymer coating is applied to brake rotors on late model vehicles to prevent this damage.
Or will the regular ones suit.
I need new front brake pads and rotors.
