Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Ballasting - isopropyl alcohol

5667 views
17 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    January 2007
  • 599 posts
Posted by azrail on Wednesday, March 9, 2022 1:58 PM

Easier nowadays to find rubbing alcohol than distilled water (yes, we have a distilled water shortage)

  • Member since
    November 2006
  • From: NW Pa Snow-belt.
  • 2,216 posts
Posted by ricktrains4824 on Saturday, February 26, 2022 10:08 AM

I've always used isopropyl when ballasting. Apply along the rails with a pipette, letting it wick through the ballast, then follow through with a pipette with thinned glue, but avoiding the rails.

Never had an issue with it disturbing the placement of the granuals.

Ricky W.

HO scale Proto-freelancer.

My Railroad rules:

1: It's my railroad, my rules.

2: It's for having fun and enjoyment.

3: Any objections, consult above rules.

  • Member since
    December 2015
  • From: Shenandoah Valley
  • 9,094 posts
Posted by BigDaddy on Wednesday, February 23, 2022 10:18 AM

richhotrain
You can also soften hard water by boiling it.

I see what you did there. Big Smile

I eyeball my water and alcohol mixture too.  I'm not sure there is a proper mixture.  I use a spray bottle that came with eyeglass cleaner.  It doesn't hold very much but the spray is very fine.

Henry

COB Potomac & Northern

Shenandoah Valley

  • Member since
    June 2007
  • 8,892 posts
Posted by riogrande5761 on Wednesday, February 23, 2022 7:17 AM

Lastspikemike
Um, no, boiling it will concentrate the salts that make it "hard".

  And minerals as well.  

Rio Grande.  The Action Road  - Focus 1977-1983

  • Member since
    July 2006
  • 289 posts
Posted by bagal on Tuesday, February 22, 2022 7:57 PM

Thanks for the replies. I was working on a Free-moN module. I was happy enough with the end result, not great but ok for a first try on N. The really fine fine ballast just calls for a slightly different technique, the wetting being the key. I use a fine spray for the wetting and a hair dye bottle for the glue.  Do the shoulders first which means the glue can be applied between the rails as well so it soaks into the shoulder.

  • Member since
    December 2004
  • From: Bedford, MA, USA
  • 21,481 posts
Posted by MisterBeasley on Tuesday, February 22, 2022 7:45 PM

Like John, I never spray when ballasting or doing scenic cover.  I use a pipette (fancy word for cheap plastic eyedropper) for alcohol and the old Elmer's bottle for the diluted white glue.  I use the alcohol straight.  It's cheap, and the faster evaporation time speeds ballasting.

It takes an iron man to play with a toy iron horse. 

  • Member since
    February 2005
  • From: Vancouver Island, BC
  • 23,330 posts
Posted by selector on Tuesday, February 22, 2022 2:04 PM

Like Dave does, I use the cheapo drug store 70% isopropyl.  It does a good job sprayed or dribbled.  Then, 'wet' glue mix will penetrate well in my experience.

  • Member since
    February 2005
  • From: Vancouver Island, BC
  • 23,330 posts
Posted by selector on Tuesday, February 22, 2022 2:02 PM

richhotrain

You can also soften hard water by boiling it.

Rich

 

Yeah, that would work.  Also, putting what you need in a black garbage bag and leaving it out on the back deck near noon.  

  • Member since
    February 2018
  • From: Flyover Country
  • 5,557 posts
Posted by York1 on Tuesday, February 22, 2022 12:06 PM

I also use alcohol since I work only on small sections.  My layout is pretty small.

I also use eye droppers for the alcohol.  I did not have good luck with sprayers, and since I have a small layout, it works for me.

For the glue, I use watered down glue, and I use the Elmer's glue bottle to apply it, drop by drop.

York1 John       

  • Member since
    March 2002
  • From: Milwaukee WI (Fox Point)
  • 11,439 posts
Posted by dknelson on Tuesday, February 22, 2022 11:47 AM

I use isopropyl alcohol -- 70% or 90% (and WalMart sells a 50%) -- it works for me but I tend to do short stretches at a time so the evaporation that Wayne complains of is not a big problem for me.

One product that MIGHT work - I have not tried it -- is the "Clean Shower" product that at one time was an Arm & Hammer product.  I get the refills so I reuse the original old sprayer.  It has a slightly slippery feel that reminds me of alcohol.  

Dave Nelson

  • Member since
    March 2012
  • 1,162 posts
Posted by PC101 on Monday, February 21, 2022 7:40 PM

bagal

Hi all. I usually model HO but have been working in N recently. The ballast I am using is very fine (#50) and the usual water dish soap doesnt seem to work as well as it does on HO ballast. Is alcohol that much better?

bagal

 

 

Alcohol is all that I have been using as a flowing agent for the ''glue'' in HO scale WS fine ballast, scenic grass, weeds, real dirt and small stone. Alcohol was cheaper and readily available pre covid. 

Alcohol and glue is what I used maybe 20 years ago for my N-scale layout for fixing some really super fine ballast. I do not recall the brand of ballast.

  • Member since
    July 2006
  • 289 posts
Posted by bagal on Monday, February 21, 2022 5:55 PM

Interesting that Scenic Express rate the #50 as protypical for HO. I've been using another suppliers "fine" for HO and it looks coarser than even #40. It looks good to me. Anyway I tried using some denatured alchohol and that seemed a liitle better.

  • Member since
    September 2004
  • From: Dearborn Station
  • 24,280 posts
Posted by richhotrain on Monday, February 21, 2022 3:13 PM

You can also soften hard water by boiling it.

Rich

Alton Junction

  • Member since
    January 2004
  • From: Canada, eh?
  • 13,375 posts
Posted by doctorwayne on Monday, February 21, 2022 3:01 PM

I don't care for alcohol as a wetting agent for ballast (or ground cover, either) as I usually work on longish sections of track or large scenic areas, and most of it would be evapourated before I got finished.  I also don't care for the smell of it, but have no arguements against the drinkin' kind of alcohol.

If your tap water is fairly hard, the alcohol might work better, but you could also use distilled water (available at pretty-well any supermarket).  I sometimes use water from the trainroom's dehumidifier - as long as the water-collecting bucket is cleaned beforehand, it's a decent equivalent for distilled water.

Wayne

  • Member since
    August 2003
  • From: Collinwood, Ohio, USA
  • 16,367 posts
Posted by gmpullman on Monday, February 21, 2022 3:42 AM

I "eyeball" my wet water and in the end I'd say I have a 50-60% alcohol content to 40-50% distilled water. I still add a very small amount of dish soap to this just for good measure.

I was gifted with several gallons of 99% isopropyl so that's what I start with.

With #50 ballast you have to find the very finest mister you can get. Some of the small bottles meant for plant misting work well. Mist from well above the R-of-W so the water settles down into the ballast without disturbing it. Don't be afraid to really soak the area.

I bought bottles very similar to these:

https://www.amazon.com/Youngever-Plastic-Bottles-Cleaning-Solutions/dp/B0848X9LX6/ref=psdc_11062751_t4_B08CY1RC1R

I can dial the nozzle down to a fine mist.

This is what works for me.

Regards, Ed

  • Member since
    July 2006
  • 289 posts
Ballasting - isopropyl alcohol
Posted by bagal on Monday, February 21, 2022 2:57 AM

Hi all. I usually model HO but have been working in N recently. The ballast I am using is very fine (#50) and the usual water dish soap doesnt seem to work as well as it does on HO ballast. Is alcohol that much better?

bagal

 

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

There are no community member online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!