Silicon for polysilicon in electronics

Since the early 1970's Elkem has been delivering Silgrain®, a unique grade of metallurgical silicon, to polysilicon producers supplying the electronics industry.

Elkem’s Silgrain® is a consistent and tightly controlled silicon that meets all purity requirements for production of semiconductor-grade polysilicon.  Silgrain® provides value by delivering high-yield, enhanced trichlorosilane selectivity and is backed up by our team of technical experts.