Mothers® Professional Rubbing Compound Review
First I would like to thank Forrest and Jim because without their generosity these reviews wouldn’t be possible and you guys would be missing out on or overlooking some very good products. Yeah I know you’ve read this before on my last review, but it’s true and I’m sure you’ll be reading it again
Mothers products are primarily know to be an over the counter type of product. You can buy it at almost any big box store or auto parts stores. While this may be true for their consumer line, they also have a Professional line for use in paint finishing by trained body shop professionals that can be found at paint supply stores or directly from Mothers online store.
https://store.mothers.com/index.php?cPath=23
Product information from Mothers website.
Mothers® Polishes·Waxes·Cleaners
Mothers® Professional Rubbing Compound quickly removes 1,500 grade and finer sand scratches from all types of refinish and factory applied automotive paints. May also be used to remove light oxidation, car wash scratches and other defects from paints that do not require sanding.
#81132, 32 oz.
For those working in a body shop environment, our Professional line is formulated especially for the body shop as a system. By their nature, all of the compounds, the polish and the glazes are body shop safe.
This is what Mothers chemist Craig Burnett had to sat concerning the abrasive technology in the professional line.
The term "diminishing abrasives" is to me, a marketing term and perhaps good Internet fodder but not a truly practical subject for discussion. All abrasives diminish in use. Some compounds may diminish more slowly than another do to its composition, size and hardness. It is a formulator’s job to choose the appropriate compound to accomplish a specific task. If a compound is to large, or hard it will scratch rather than polish. It is too soft or small; it will be ineffective to its task. So to answer the question, we do use diminishing abrasives, as does the rest of the industry. This is really a non issue that appears to have developed internet legs. I would use "non diminishing abrasives" and "pixie dust" in the same sentence.
Craig Burnett
Chemist
Here is the constancy of the compound. This was a new white pad before starting on the truck even with claying it there was still a lot of dirt embedded in the paint. I didn’t think to take a picture before I starting buffing on the paint. Actually the contrast helps it show up better so all is not lost.
Now that we know a little bit about the product let’s see what it can do.
For this review I was able to use a very beat up 100,000 mile dark blue pickup truck that is used on a farm and for hunting. So it has seen its share of corn fields and bushes getting rubbed against the paint. It is also the same truck that was used for the interior products review that can seen here.
http://www.autogeekonline.net/forum...interior-cleaning-products-picture-heavy.html
In the body shop setting a rotary is the primary tool of choice for paint correction from wet sanding or scratches. Knowing that the majority of people on forums are using DA’s compared to rotary’s I wanted to make this review more useful to a broader range of people so I used a Griots Garage DA and a Dewalt 849X with few different pad types.
In all counting the interior I probably had close to 16 hours on this truck. I’m glad he took it on vacation after the interior was cleaned and I got a couple of weeks break in between.
This is the condition of the truck as it was delivered to me.