survey: Best "rubber" protection/preservative

Did a search on this topic and it looks like there has been sporatic traffic on it. I would like to push the envelope on this.

Hypothesis: Trim, openning rubber or EPDM should be cleaned, coated to preserve it. In addition it should be lightly lubricated where a moving part is involved (such as doors/windows).

Here is my question, I have heard more bad news about using various products on how they make the rubber or EPDM look good, but actually hasten deterioration. I do NOT endorse the following list or the "conclusions." I am merely reporting the "consensus" of listening over

30 years. Could be right, wrong, non sequitor, and/or out of date. The purpose of this posting is to get some facts on the record.

This is what I have from years of listening to others. Authoritative long term experience and/or test references appreciated:

1=2E Amorall, Son-of-a_Gun, looks nice, good UV protection, browns and/or dries out the elastomer? 2=2E Saddle Soap, good cleaner, neutral otherwise 3=2E Lexol, good cleaner, slight lubrication, 4=2E Vinylex, good cleaner, good UV protection, does not dry out elastomer? slight lubrication 5=2E rubber coatings/paint, looks good, will peal, soon if part not very well cleaned first 6=2E brake fluid (non-silicone), good cleaner, looks good, protects elastomer 7=2E brake fluid (silicone) ?? 8=2E WD-40, cleaner, good initial lubricant, dries elastomer 9=2E Kroil, pBlaster, et.al, see WD-40
  1. Silicone Lubricants, good cleaner, good lubricant, dries elastomer
  2. Wurth Rubber Care Gel Stick, ??
  3. KPC Rubber Cleaner and Preservative, ??
  4. ONE GRAND DO-IT-ALL, ??
  5. MIL-P-11520F rubber preservative ??
  6. Zymol Seal Spray, ??
  7. Mothers=AE Protectant, ??
  8. NewCT "SealLube"
  9. 303 Products Aerospace Protectant
  10. Meguire's Natural Shine Rubber and Vinyl Protectant
  11. Kano Lab Lubricone

  1. probably missed your favorite...add here.

thanks in advance!

Reply to
tsterkel
Loading thread data ...

  1. Dupont Krytox
Reply to
tsterkel

============== You got my favorite, #18. Actually I use Leatherique Prestine Clean, remove with damp cloth, then apply 303. Leaves nice glow, not slick or overly shiny appearance, and UV protection.

Reply to
Daniel

I've found the stuff in a bright green bottle called "2000 something or other" works pretty good.

Reply to
Ashton Crusher

Reply to
63Avanti
  1. Amorall, Son-of-a_Gun, looks nice, good UV protection, browns and/or dries out the elastomer?
  2. Saddle Soap, good cleaner, neutral otherwise
  3. Lexol, good cleaner, slight lubrication,
  4. Vinylex, good cleaner, good UV protection, does not dry out elastomer? slight lubrication
  5. rubber coatings/paint, looks good, will peal, soon if part not very well cleaned first
  6. brake fluid (non-silicone), good cleaner, looks good, protects elastomer

So... we should be using Brake Fluid to clean tires and weatherstripping? Sounds a bit drastick, considering what it will do to paint.

What *IS* a good cleaner for weatherstripping and tires? Shine is secondary to longevity.

Reply to
Noozer

Believe it or not but brake fluid is apparently good for rubber. I do not use it but it is actually recommended procedure for installing windows set in rubber on my old Studebaker.

nate

Reply to
Nate Nagel

My dad used to apply brake fluid to the rubber door gaskets, windshield & rear window rubber, etc. to preserve it. I always thought he was nuts but maybe he was on to something...

Reply to
ZZ

We chemists often use polyols to lubricate rubber, and brake fluid is normally a type of polyol.

Polyols are not always the enemy of paint, as is commonly believed. Having said that, some paints today are 'not what they used to be', and brake fluids should be tested on the particular paint to be sure it does not contribute to the deterioration of the finish.

Reply to
<HLS

My addition for the list.....

white lithium greese...anybody know if this is any good???

I coat the rubber CV boots with white lithium greese when I do an oil change....

Those are probably the most expensive piece of rubber to have fail...

Mark

Reply to
Mark

MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.