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Yes, Rockstar, first started using it for our ducks....  Then looked closer at it a thought, why not?  It is real granite and the size is good for ballasting.  Purchased at the local Tractor Supply store in Mustang, Okla. and it comes in 5 lb bags, very inexpensive, and is a mix of colors... prototypical.

Jesse    TCA   12-68275 

 

Doesn't granite based ballast have magnetic qualities which do not play well  with early open frame motors?  Not that there are many of them still roaming around.

I'm closing in on the need to ballast a whole  lot of track and  many yards.  After purchasing several large containers of commercial ballast I am open to an alternative.   How do shingle granules compare?

Last edited by Tom Tee
Tom Tee posted:

Doesn't granite based ballast have magnetic qualities which do not play well  with early open frame motors?  Not that there are many of them still roaming around.

I'm closing in on the need to ballast a whole  lot of track  many yards.  After purchasing several large containers of commercial ballast I am open to an alternative.   How do shingle granules compare?

If your concerned about magnetic material being in the ballast I would recommend first checking the product with a good magnet. I would also check each batch of purchased product as each batch could have different quality materials.

I would think that if you strained the material with a colander and then washed it, it would eliminate any magnetic contaminants. Granite itself is not significantly magnetic. But, it can contain magnetic trace materials, so as Rustyrail says, check each batch -- easy enough to test with a strong magnet. If you are still worried, clay-based kitty litter is the standard alternative for inexpensive ballast, and is never magnetic.

My layout uses starter size crushed granite chicken grit exclusively. To get it to the desired color (if you want to change it) you dump the stuff in a 5 gal pail and toss in some thinned medium gray vinyl hobby paint available at Walmart and Michael's.  Stir it with a stick a couple of times a day allow it to dry and the result is plenty of ballast for the lowest price around. The grit that I used was somewhat fine but the color was an off white. While different colors of ballast are prototypical, the gray color looks best to me.

P1000209DSC00010Tom Tee posted:

Doesn't granite based ballast have magnetic qualities which do not play well  with early open frame motors?  Not that there are many of them still roaming around.

I'm closing in on the need to ballast a whole  lot of track and  many yards.  After purchasing several large containers of commercial ballast I am open to an alternative.   How do shingle granules compare?

While i have ballasted my entire right of way, i did NOT ballast my yards but rather left them with nothing more than dirt on the ground. In some yard areas i lightly (and not so lightly) sprayed some flat black from a distance to simulate oil stains.

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Last edited by modeltrainsparts
Tom Tee posted:

Doesn't granite based ballast have magnetic qualities which do not play well  with early open frame motors?  Not that there are many of them still roaming around.

 

I ballasted all the track on my layout with Gran-I-Grit chicken grit. I stuck a magnet in the bag and 1 or two particles stuck to the magnet. I just layed it down, glued it, and it has been fine for years. I run engines with Pullmor motors/Magne-Traction and they've never picked any of it up. The big key is gluing it down. 

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OGR Publishing, Inc., 1310 Eastside Centre Ct, Ste 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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