Product

Silicon Metal

High purity and consistency in our products ensure compatibility with customer requirements. 

High Purity Quartz is defined in relation to its total and elemental contamination. Although the contamination can be removed using modern processing methods, structurally bound substitutional elements such as aluminium, titanium, and lithium are impossible to remove, thus affecting the purity of the products.

We understand the importance of purity when it comes to electronics-grade silicon suitable for the semiconductor industry and certain photovoltaic technologies. Sinova offers you purity and control. The uniformity of the crystal structure and the consistency of inherent chemicals is of crucial importance to the quality of Sinova’s HPQ products. Sinova is positioned to ensure our customers receive the quality and consistency they need.

Silicon metal is a high purity raw material used in plasma coating, thin and thick film coatings, advanced ceramics, additions to high purity alloys and photovoltaics.

Overview

Benefits

Close up of polycrystalline silicon

Chemical Composition

Elements/Compound
Min. %
Max. %
Nominal
SiO2
99.8
99.99
99.9
Fe
– – –
0.04
100 – 300 ppm
Ai
– – –
0.10
500 – 800 ppm
Ca
– – –
0.05
trace
P
– – –
0.001
trace
B
– – –
0.001
trace
Na
– – –
0.05
trace
Ti
– – –
0.01
75 ppm