| Company Name | : | ÜSTAY YAPI TAAHHÜT VE TİCARET ANONİM ŞİRKETİ |
| Location | : | İSTANBUL / SARIYER SARIYER |
| Web Site | : | www.ustay.com |
| Tel | : | +90(212) 346 01 12 |
| Fax | : | +90(212) 346 01 21 |
MINERALS EMERY AND OTHER ABRASIVES Is a very hard rock type used to make abrasive powder. It largely consists of the mineral corundum (aluminium oxide), mixed with other species such as the iron-bearing spinels hercynite and magnetite and also rutile (titania). Industrial emery may contain a variety of other minerals and synthetic compounds such as magnesia, mullite, and silica.