What material binder is used in this ring? If I understand correctly, the tungsten is 85% pure. What is the remaining 15%? Thank you.
Thanks for reaching out! Our Tungsten Carbide 850 is 85% Tungsten and 15% other alloys such as nickel and cobalt. For more information on our Tungsten Carbide you can visit out materials page. I am also providing a link to our full collection of TC 850 as well as a link to our Tungsten Raw collection.
TC 850 Collection
Tungsten Raw Collection