aznsx
Flashlight Enthusiast
If you find yourself in need of such information, this site appears to be a real goldmine - of some considerable depth. I just landed there for the first time and haven't checked it out fully or vetted it, but it already provided me with the info I needed today, and may be a candidate for a browser bookmark for you. TBD. I have no association with or prior knowledge of it.
www.makeitfrom.com
MakeItFrom.com: Material Properties Database
www.makeitfrom.com
