company news about How to select silicon slag

Selection method of silicon slag：

Through the silicon slag color: Silicon slag is mainly a kind of iron alloy products after carbonization treatment, its internal elements to silicon slag (Sic) more, in general, the higher the content of silicon slag products, its color is more green, and lower silicon slag products hair gray, and silicon slag content in 50%~90% of the silicon slag hair black, so that we can see the color of silicon slag products when selecting silicon slag, Fast selection of slag by slag color.

Through the qualification of silicon slag manufacturers: In order to gain the trust of customers, silicon slag manufacturers usually carry out quality certification of silicon slag products. When purchasing silicon slag, you can see the qualification of silicon slag manufacturers.