Silicon slag is a by-product of the production of metallic silicon and ferro silicon. #ferrosilicon

Silicon slag is a by-product of the production of metallic silicon and ferro silicon. It is usually composed of 45% to 65% silicon and other elements. Our company can process and customize 30-65% silicon slag according to customer requirements;

Silicon slag is the residue left after silicon ore is refined, and the residue also contains a lot of silicon content. Moreover, the uses of silicon slag are also relatively wide. The specifications of silicon slag are also different types, and of course the uses are also different. Silicon slag itself has high utilization value and can be recycled or used as a deoxidizer.

Silicon slag can be used instead of ferrosilicon. The price of slicon slag is cheaper than that of ferrosilicon. It can be used in electric furnaces and converters. It has strong deoxidation and desulfurization capabilities. It can effectively improve the fluidity of molten steel, purify molten steel, reduce impurities in steel, and at the same time save production. cost.
Silicon slag for sale
GRADE: Si:30%、40%、45%、50%、65%, etc.
SIZE: 0-3 mm, 0-12 mm, 10-100 mm or customized.
PACKING: tons of bags or customized.
Silicon slag types
Silicon slag can be divided into metallic silicon slag and ferrosilicon slag. Generally, the silicon content in silicon slag is about 50%–70%. The particle size of silicon slag can be divided into 0–5mm, 0–10mm, or according to the user Customized according to your needs.

Silicon slag with a silicon content of about 50% can be used in casting, steelmaking, deoxidation and other industries, which can effectively reduce production costs and improve production efficiency.
Advantages of silicon slag
1. The price of silicon slag is much lower than that of ferrosilicon, which can greatly reduce the production cost of steelmaking.
2. We have our own factory, so we can guarantee low prices, on-time delivery, best quality and timely after-sales service.
3. Free samples are available.
4. Third-party testing is available, such as SGS/BV.
5. Can be customized according to customer needs.
How to choose silicon slag?
1. Quickly select high-quality silicon slag by its color
Silicon slag is mainly a ferroalloy product that has been carbonized. Its internal elements are mostly silicon slag (Sic). Generally, products with higher silicon slag content will be greener in color, while products with lower silicon slag content will be grayer. , and silicon slag with a silicon slag content of 50% to 90% turns black, so we can look at the color of the silicon slag product when selecting silicon slag, and quickly select high-quality silicon slag through the color of the silicon slag.

2. Quickly select high-quality silicon slag through silicon slag qualifications
In order to gain the trust of customers, silicon slag manufacturers usually conduct quality certification of silicon slag products. When purchasing silicon slag, you can check the qualifications of the silicon slag manufacturer.