Achieving the Best Cut and Finish Formulation for Automotive Clear Coat Polishing
The process behind automotive polishing involves meticulous paint correction. This is aimed at removing clear coat defects, such as scratches, holograms, and water spots. These detract from the vehicle's appearance and can impair visibility.
Automotive polishing is a time-consuming, three step-process which might require repeated steps to obtain the required surface quality. Each stage of the automotive polishing process must be meticulously analyzed on a case by case basis, considering the type of clear coat, the current aspect of the body and the expected result to achieve. Following this extensive analysis, detailers or Bodyshop must set up the right process to optimize automotive polishing duration and avoid any critical remaining surface defect, which can necessitate rework. This can escalate operational costs, making the process less efficient overall.
An Overview of Automotive Polishing
Achieving a high-quality surface finish on vehicles involves a thorough, multi-stage automotive polishing process using various compounds, polishes, and pads tailored to specific defects:
- Micro-Scratch Removal: a compound, using more aggressive abrasive, such as IDEAL Super or IDEAL Cut, is necessary. This compound levels the paint surface effectively, setting the stage for further refinement. The Cutting step can also create lighter process defects that needs to be removed in the next Mid-Cut and Finishing steps
- Swirl and Marring Removal: Light swirl marks and marring are created by the clay bar decontamination and compound step. Those defects are addressed using medium cut compound or cutting polish, containing medium cut abrasive, such as Ideal Hybrid, Ideal Cut M or Ideal Hybrid G. This step is crucial for creating a swirl-free surface finish.
- Haze and Holograms Removal: To give a glossy finish and remove final surface defects, a finishing polish, using smooth abrasive particle as IDEAL Hybrid G or Ideal Finish is used to eliminate a cloudy or hazy appearance from the paint. This stage helps to give a clear, glossy finish to the vehicle's exterior, even on brand new clear coat.
After initial corrective steps with compound, further polishing is essential to refine the surface, remove process marks created by compound, and achieve a high-gloss appearance. Each compound is chosen based on its abrasive characteristics. These can methodically correct most paint imperfections and enhance the vehicle’s overall aesthetic.
What is the IDEAL Abrasive Alumina for Automotive Polish and compounds formulation?
Saint-Gobain IDEAL innovative Alumina abrasives represent a breakthrough in automotive polishing. By using Saint-Gobain know-how on particle development to engineer specific particle shapes designed for clear coat polishing, Ideal product line is offering the optimal compromise between a high level of Cut with a perfect finish, at each stage of the process.
By increasing the number of working abrasive surfaces, we maximize the compound formulation’s efficiency by proposing high level of cut with low negative impact on the surface.
As a result, Compounds using Saint-Gobain IDEAL Alumina can markedly reduce both the time and costs associated with multiple-stage polishing, by removing repeated cut / medium cut steps and enabling also faster buffing for each step. End-users can then, focus efforts on doing what they love: obtaining the perfect finish. This is made possible thanks to our Finishing Product IDEAL Hybrid G and our iconic IDEAL FINISH.
In essence, the IDEAL line's advanced abrasive technology and its ability to be customized make it a top-tier solution for efficiently achieving a high-gloss finish on automotive clear coats, revolutionizing the approach to automotive polishing by reducing steps and optimizing performance.