Perlite, a naturally occurring volcanic glass, is thermally expanded to form a low-density, porous aggregate prized for its insulating and lightweight characteristics. When incorporated into composite ...
RENO, Nev.--(BUSINESS WIRE)--EP Minerals, LLC, a U.S. Silica company and global leader in industrial minerals and engineered materials, announced today that it will implement a 3-6% price increase on ...
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