How Do You Prepare Your Chalks?

When I first used non oil based chalks, I used an Exacto blade to scrape it off the stick.

I now use 300 grit sandpaper and it comes out pretty fine. I don't see too much difference between 300 and 400 grit and the 300 takes a lot less time.

Is there another method that you folks use to powder your chalks?

Is the consistency any different this way from the commerically sold weathering chalks?

 

Chalk Preparation

I use 220 grit and it makes a fine power. After applying flat lacquer to the item, and letting it dry, I use a small stiff brush to apply the chalk and imbed it in the lacquer.

 

Get the Bragdon Weathering system. All the weathering powders are already powders.

See the discussion of the Bragdon Weathering System in my TB blog post below.

http://www.trainboard.com/grapevine/blogs/viewblog.php?entry=610


Stay cool and run steam......

 

I make my own powders from stick chalk. MUCH cheaper and I get 18 different colors.

 

That's true, but the AIM powders I use stick much better and are heftier (need less powder the reach the desired effect) than grounded chalk. The container size of AIM is also reasonable especially with the current exchange rate ($ - > €). I'm glad I bought it.

Gino

(I have no relation what ever with AIM, just a satisfied user)

 

AIM? What are AIM chalks? Thanks.

 

I don't prepare them at all. I just use the stick and my fingers and maybe a Q-tip. After a few cars, my fingers look like grime. Now, these sticks are probably 45 years old--very soft! Of course, I'm not known for my weathering techniques.

 

Well I'll put another plug in for the Bragdon System. Just dip an old paint brush in the small container dab it on and then gently rub it around with another old brush. I just tap the excess off on a white sheet of paper and redip the application brush back in that when I need a little more. Stuff stays on and must be up to 10 or 12 different colors now that are available. Best part is that it will wash off if you don't like the first effort with a little water and a mild cleaner like 409. Dry the shell and try it again. Plus you can layer effect the stuff with different colors.

 

Oooh, ear swab instead of stiff brush. I'll have to try that, sounds workable.

Thanks

Ed

 

The Bragdon Web Site says their product will stick to any NON-GLOSSY surface. Since most of my engines and rolling stock are glossy, what do you do?