Ron Atchison
New member
- May 2, 2011
- 1,034
- 0
I've had some rids in the hood of my black Z4 that have been bothering me so seeing how I had just received Optimum Compound & Polish II along with their MF pad I thought this could be a good test to see just how well they work on removing rids from BMW paint. The condition of the paint prior to starting the test was very glossy with a lot of depth. It had previously been done a couple of months ago using the Wolfgang twins topped with Fuzion. Which in turn also revealed the rids which were not very deep and most could only be seen with the right angle on the paint but some were on the deeper side which are the ones I concentrated on.
Let me start by saying I have a rotary and have been using one for many years and know I could have corrected this in very short order in comparision but this was to test the products with a DA which is more inline with what most people here seem to use. So on to my test using my Griots DA.
Step 1.
Prep the pad with Polish II and add a couple more dime size drops of the polish.
Using medium pressure and speed set at 3 I saw no difference in the rids but did see a lot of hazy develop. I was expecting the haze using a polish and the paint being so glossy so I wasn't really concerned but expected a bit more gloss.
Step 2
Clean the pad with compressed air and use the polish with a speed setting of 5. No change. Rids along with hazing still there.
Step 3
Knowing that this was going to be the end result on some of the rids anyway I got aggressive on them early to see if the polish could remove more uniform scratches so I wet sanded a few of the more deeper rids with 3M trizact 3000 grit. After cleaning the pad again I went to work on them and saw very little correction. Defiantly not corrected. OK so seeing the Polish II isn't going to get it done so I moved on to the Coumpound II.
Step 4
Using Compound II I repeated the same process as above of preping the MF pad and used a speed setting of 5. Starting off with medium pressure and then finishing off with not much more pressure than the weight of the machine the wet sanding scratches were removed but left a lot of maring in the paint.
Step 5
Prep a clean pad with Polish II and using a speed setting of 5, I went to work on the maring from step 4. The Polish II removed the maring but once again left the finish very hazy. Not good enough for a LSP for sure.
Step 6
Now knowing the compound and polish will remove the wet sanding scratches without a problem I needed to figure out how to restore the finish I started with. I tried using Poli-Seal with the MF pad as I don't have the new GPS yet. Result was a bit more shine but defenatly lacked enough correcting ability to be happy with. The paint was still cloudy that lacked any depth. arggg!!!!!
Step 7
Repeat all of the same processes as above and same speed settings on the other side of the hood but this time replacing the MF pad with LC CCS orange pads. Using the compound II with a orange pad the correction time was about the same but finished out with less maring. hmmmm
Step 8
Using the Polish II with a white CCS pad corrected the maring better than the previous test with the MF pad but still not LSP ready.
Step 9
Using a white CCS pad prepped with Poli-Seal gloss was returned but still not much depth.
Step 10
Using a white CCS pad prepped with Wolfgangs TSR haze was returned and gloss was back.
I know I'm going to get the pictures post but I'm not really sure they would have come out to the point you could see the differences. But looking at it you could or at least I could see the differences from start to finish.
In summary. This was not a test done to any standards or controlled eviroments just me and my car in the garage with too much time. So will the new Compound & Polish II remove defects and leave a LSP ready paint? No, not at least to my standards on jet black BMW paint. I will say though if you don't have a rotary or skills to use one you can do paint correction using these products with your DA. I'm still on the fence on the MF pads though. I seemed to get just as much correction with the foam pads as I did the MF pads. I really wish I would have had flat pads to try also. So unless you just have to have the MF pads your supply of foam will get you just as good results. Neither one of them are very fast at it though so don't expect rotary speed correction with the MF pads and a DA. They may be a bit faster than the foam but not much and your going to need to do a finish step no matter which one you use with these products on black paint.
Let me start by saying I have a rotary and have been using one for many years and know I could have corrected this in very short order in comparision but this was to test the products with a DA which is more inline with what most people here seem to use. So on to my test using my Griots DA.
Step 1.
Prep the pad with Polish II and add a couple more dime size drops of the polish.
Using medium pressure and speed set at 3 I saw no difference in the rids but did see a lot of hazy develop. I was expecting the haze using a polish and the paint being so glossy so I wasn't really concerned but expected a bit more gloss.
Step 2
Clean the pad with compressed air and use the polish with a speed setting of 5. No change. Rids along with hazing still there.
Step 3
Knowing that this was going to be the end result on some of the rids anyway I got aggressive on them early to see if the polish could remove more uniform scratches so I wet sanded a few of the more deeper rids with 3M trizact 3000 grit. After cleaning the pad again I went to work on them and saw very little correction. Defiantly not corrected. OK so seeing the Polish II isn't going to get it done so I moved on to the Coumpound II.
Step 4
Using Compound II I repeated the same process as above of preping the MF pad and used a speed setting of 5. Starting off with medium pressure and then finishing off with not much more pressure than the weight of the machine the wet sanding scratches were removed but left a lot of maring in the paint.
Step 5
Prep a clean pad with Polish II and using a speed setting of 5, I went to work on the maring from step 4. The Polish II removed the maring but once again left the finish very hazy. Not good enough for a LSP for sure.
Step 6
Now knowing the compound and polish will remove the wet sanding scratches without a problem I needed to figure out how to restore the finish I started with. I tried using Poli-Seal with the MF pad as I don't have the new GPS yet. Result was a bit more shine but defenatly lacked enough correcting ability to be happy with. The paint was still cloudy that lacked any depth. arggg!!!!!
Step 7
Repeat all of the same processes as above and same speed settings on the other side of the hood but this time replacing the MF pad with LC CCS orange pads. Using the compound II with a orange pad the correction time was about the same but finished out with less maring. hmmmm
Step 8
Using the Polish II with a white CCS pad corrected the maring better than the previous test with the MF pad but still not LSP ready.
Step 9
Using a white CCS pad prepped with Poli-Seal gloss was returned but still not much depth.
Step 10
Using a white CCS pad prepped with Wolfgangs TSR haze was returned and gloss was back.
I know I'm going to get the pictures post but I'm not really sure they would have come out to the point you could see the differences. But looking at it you could or at least I could see the differences from start to finish.
In summary. This was not a test done to any standards or controlled eviroments just me and my car in the garage with too much time. So will the new Compound & Polish II remove defects and leave a LSP ready paint? No, not at least to my standards on jet black BMW paint. I will say though if you don't have a rotary or skills to use one you can do paint correction using these products with your DA. I'm still on the fence on the MF pads though. I seemed to get just as much correction with the foam pads as I did the MF pads. I really wish I would have had flat pads to try also. So unless you just have to have the MF pads your supply of foam will get you just as good results. Neither one of them are very fast at it though so don't expect rotary speed correction with the MF pads and a DA. They may be a bit faster than the foam but not much and your going to need to do a finish step no matter which one you use with these products on black paint.