Test: New Hydro Tech Cyan Pad vs. Used Cyan Hydro Tech Pad

Dubbin1

New member
Joined
May 28, 2009
Messages
3,845
Reaction score
0
I am posting this with the permission of the original poster, since he is no longer allowed to make posts on this forum. He (Dave a.k.a. Twistedframe) still wanted to contribute to the 1 Pad system conversation with this test. This was originally posted on the "other" detailing forum. Enjoy, and don't complain to me if you don't agree with it..lol

As some of you may know the 1 Pad Polishing system has raised some questions as to how well a pad will cut after just one use and cleaning cycle. There is a school of thought that says after just one use, and cleaning, a pad’s cutting ability is greatly decreased. This side thinks that the only fix for this is to use a new pad every time you polish and just throw away the old pad. Obviously this works, but it seems awfully wasteful and expensive.

That is where the other side of this debate comes in. Contrary to the proponents of the 1 pad system, many people believe that pads can be used and cleaned at least once, if not several times, before their cutting ability has dramatically decreased. People on this side believe it is overkill, a waste of money, not environmentally friendly, or just plain dumb to throw a pad away after one use.

To test this theory I have chosen to use LC Hydro Tech Cyan Pads. I chose these pads for two reasons. First I just plain like the way these pads work and want to use them as much as possible. They have great cut, but also have the ability to finish down phenomenally. Second I wanted to use these pads because they are more prone to deterioration thank other pads I have used. I’m not saying they don’t work well, but they definitely don’t hold up as well or as long as the Buff and Shine pads, or other LC flat pads. I figured that because of their quick deterioration they would best show the difference in cutting ability between used and new pads.


First the pads:

On the left we have a Cyan pad that has been used and cleaned once, and on the right a brand new Cyan pad right out of the bag. Not too much different here other than a little staining on the used pad. I do want to note though that the new pad is much more firm that the pad that has only been used once. I’m not saying that means anything, just an observation.

The pad was used on about half of a 1992 Toyota Camry about two weeks ago. It was used with M105 for correction.

To clean this pad I used Zep Citrus 10:1 with a soft toothbrush and my fingers.

The machine was the original PC.

wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
UsedPadLEftNewPadRight.jpg



Here is a close up macro shot of the used pad. Before everyone goes nuts, yes it’s edited, but only to correct color because it was washed out originally.

wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1024x678.
UsedPadMacro.jpg



And here is the same close up macro shot of the new pad. Not too much difference in my eyes. To be honest I was expecting to see some difference in the cell structure/configuration on the used pad.

wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x650.
NewPadMacro.jpg



Here is a close up of the “shredding” that they Cyan pads are famous, or should I say infamous for.

wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
UsedPadShreds.jpg



There wasn’t too much shredding on the face of the pad, but there was this one small hole.

wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x678.
UsedPadHole.jpg



And here is a shot of the edge of the new pad just for comparison’s sake.

wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
NewPadEdgeNoShreds.jpg



And finally for the hardware here is what will be used for the correction.

M105.jpg

The Car: 2009 Nisan Cube, Black. There weren’t many swirls or defects in my car so I took a plunge and put some marring in with some Costco towels and medium clay. It definitely did the job…lol. I also noticed I had some hard water stains so I probably could have done without all the swirls…but oh well.

The Test:
This test will be based on number of passes it takes to correct an area. Basically I will keep track of how many passes it takes each pad to achieve the same correction on a panel. One would assume that if the used pad does not have as much cutting ability that it will require more passes to achieve the same correction. For this test I will do my best to use the same pressure, amount of product, and arm speed with both pads to make it even. Again I said try since like everyone else I’m not perfect.

Here is how I set up the hood. Don’t mind the drivers side, that’s for something else I will be playing around it. Before you ask the reason for the tape on the front is to make both sections even. It may not look like it, but due to the curves in the hood both sections are almost 100% equal in size.

wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
DSC_0343.jpg


First I did a test run on the other side of the hood to see how long a pass would take me. In this size section I did three total “rounds” in one pass that took 1minute and 2 seconds. When I say three rounds I mean the full area way covered by the pad three times in one full pass. So when I say pass I mean a total of three rounds on that section. I came to three rounds because it was the minimum needed to ensure the polish had a chance to work, but short enough that I wasn’t going to get identical results between the old and new pad. I feel if I had done any more passes the results would look too similar. Also after I cleaned the hood I did two 50/50 (yes 50/50 of 91% IPA and distilled water) to make sure the surface was squeaky clean and free of fillers.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
Passtime.jpg


The pics:

Here is a 50/50 after one pass with the old pad on the bottom and the new pad on the top. Obviously the middle of the picture was the tape line and is how the hood started off. Notice some deeper swirls still exist on the bottom where the old pad was used. The top at this point looked pretty good as far as swirls go.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
onepass5050oldpad2.jpg

Here is a better look at the old pad on the bottom. Don’t mind the finger smudge, I was trying to get the camera to focus and touched to paint with my grubbing mitts.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
Onepass5050oldpad.jpg


Here is one more pic that shows the new pad (on the left) a little better. Most of the light swirls and marring was taken care of, but there are some deeper RIDs and defects that still remain.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
Onepassnewpad5050.jpg


Here is a shot of the deeper defects left behind by the old pad. Most of the swirls are gone but these remained.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
Onepassoldpaddeeprids.jpg


And here is the same look after the new pad. There are still some deeper defects, but not quite as many as the old pad left behind. As it stands now I am confident in saying the new pad cut slightly better than the used pad. However neither pad was able to remove all the defects in one pass.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
onepassnewpaddeeprids.jpg


This is a 50/50 after two full passes with both pads. Notice the old pad has cleaned up all the swirls and marring with this pass.
 
This is a 50/50 after two full passes with both pads. Notice the old pad has cleaned up all the swirls and marring with this pass.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
Twopass5050.jpg


Here is a full shot of what the old pad left behind after two passes.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
Twopassoldpad2.jpg


Here is the same type of shot after two passes with the new pad.
wol_error.gif
This image has been resized. Click this bar to view the full image. The original image is sized 1023x680.
Twopassnewpad.jpg


After looking at those last two pictues, I can't tell a difference. Btoh pads needed two passes to achiece 95-100% correction. While the new pad took care of more defects after only one pass, it still required another pass to get it perfect.

Because of that fact in this case using an new pad would not have saved any time since it still would have needed to go for a second pass. However, I am confident that if you extended the work time (the number of rounds in a pass from 3 to say 5) that the new pad would have not needed to be followed up. That being said that still takes more time so you really aren't saving anything.

My final personal conclusion:

Does a new pad cut more than a used pad? Yes.
Is it always necessary to use a brand new pad to achieve perfect correction? No.
Is it ok to use brand new pad every time just to be on the safe side? Yes.
Is it ok to use a slightly used pad for correction, as long as you keep in mind it MAY take a little more time to correct? Yes

You guys can take this however you want. In all honesty I did this test more for me just to make sure I wasn't screwing myself out of saving a whole bunch of time by using used pads. I'm still going to use slightly used pads for corrections on my own cars and customer cars, and I am ok with that.
 
The last (2) pictures do show simular results (after 2 passes).

Twisted had mentioned that he used one NEW Cyan pad and one Cyan pad that had been used once for this review.

Just curious:
I wonder how much effectiveness (cut) is lost with a pad that has had several uses out of it.Is there a point in to which the effectiveness drastically reduced,say after 2,3,4 etc.. uses?

Thank You for the review Twisted.

Thank You for posting it for him Dwayne :xyxthumbs:
 
Very interesting thread. With all the traffic in the 1-Pad thread, I assumed this would receive similar attention.
 
Very interesting thread. With all the traffic in the 1-Pad thread, I assumed this would receive similar attention.

Some things are just too far over peoples heads :laughing:
 
Great write up. As far as I can tell it'd be a huge waste of money to toss pads out after every use. I have some pads that i've used maybe 3-4 times that I can't tell a difference in cut with. But then again, the only way I'd really know is if I did a test like the one you did. I try to keep it simple, if I cant achieve the results I want with a certain pad thats been used numerous times, then its time for the trash can!
 
Great information...thanks. I think that people that just do their own car(s)...that maybe throwing away a pad each time would not be a big deal...(but then again, people that just do their own car probably wouldn't need a rotary buffer)..
 
Excellent test and writeup Dave! Thanks for taking the time.

If they made the system for my 3401 I would love to try it. Love it for the dual curves of my Sky! Definitely prices should be in the 3-5$ range tops IMO.
 
This is excellent stuff! I'll be interested to either read someone else's similar test or perform a similar test myself with the 1-Pad system. Presumably the results should be similar, but perhaps the reduced amount of material and density of the pads and increased mass of the backing plate will alter the way in which they deteriorate and/or the speed at which they deteriorate.

Also I wonder if it makes a significant difference that this was a test done with the original PC and not a rotary.

Just thinking out loud, here.
 
This is excellent stuff! I'll be interested to either read someone else's similar test or perform a similar test myself with the 1-Pad system. Presumably the results should be similar, but perhaps the reduced amount of material and density of the pads and increased mass of the backing plate will alter the way in which they deteriorate and/or the speed at which they deteriorate.

Also I wonder if it makes a significant difference that this was a test done with the original PC and not a rotary.

Just thinking out loud, here.

I had the same thought about the different affects that a rotary and a da have on a pad. Very interesting test.
 
Great work and an excellent write up Dave! Thanks for taking the time to do it, and for letting Dwow post it here!
 
Great test and write up. Thanks for the efforts.

For myself, I have definitely noticed that the HT pads become a lot more pliable after use. It seems that although less effective, they are still effective. Considering the cyan (especially) are not super durable, I will not cry over spilled milk when they die. They are still worth buying nonetheless.
 
Great test and write up. Thanks for the efforts.

For myself, I have definitely noticed that the HT pads become a lot more pliable after use. It seems that although less effective, they are still effective. Considering the cyan (especially) are not super durable, I will not cry over spilled milk when they die. They are still worth buying nonetheless.
I agree about the cyan pads as well. They may not last as long, but they work great usually 2-3 times. They do tend to shred though if you use alot of pressure with them though, like with the Kevin Brown Method.
 
Back
Top