Ann: IDM to Ship 11,000 Tons of SpheriChrome to C, page-6

re: Ann: IDM to Ship 11,000 Tons of SpheriChr... Can you expand on what we are missing matrix,thanks. A distributor is often used.The USA dist is H A international.

Int article in the USA Ind Foundry Magazine "Modern Castings" June issue
"Columbus Castings finds less expensive zircon substitute. We found the comparison(of spherichrome) basically identical" and "we had planned on using spherichrome as a substitute, but now we are using it exclusively where we used our own specialty sands" and "If you have these types of results and can save yourself considerable amounts of money thats just good business"