| Company Name | : | SEMTAŞ PLASTİK İNSAAT NAK. VE DIŞ TİC. LTD. ŞTİ. |
| Location | : | İSTANBUL / AVCILAR |
| Web Site | : | |
| Tel | : | +90(212) 694 84 94 |
| Fax | : | +90(212) 694 97 20 |
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.