Chemical Grade Silicon Metal: Overview | High Purity
Chemical Grade Silicon Metal is a high-purity silicon metal with a purity level exceeding 99.999%. It is primarily used in the manufacturing of semiconductor materials, solar cells, infrared detectors, and other high-end electronic products. By refining Chemical Grade Silicon Carbide, it can also serve as a raw material for products like silicone oils and silicone rubber. Its excellent heat resistance has led to widespread applications in aerospace and aviation. Chemical Grade Silicon Metal is an essential raw material for producing silicon wafers, which are key components in semiconductor materials used for integrated circuits, optical fibers, and LEDs.
Chemical Grade Silicon Metal can be classified into organic silicon and polysilicon. China is currently the largest producer of Chemical Grade Silicon Metal, with both production and export volumes increasing annually. Globally, the demand for metallurgical grade silicon metal exceeds that of Chemical Grade Silicon Metal. However, with continuous advancements in technology and production methods, Chemical Grade Silicon Metal is increasingly being used in high-end industries such as semiconductors and photovoltaics, leading to significant development and application.
Specifications of Chemical Grade Silicon Metal
| Chemical Grade Silicon Metal | Specifications | |||
| Chemical composition(%) | ||||
| Si | Fe | Al | Ca | |
| Min | Max | |||
| Silicon Metal 3303 | 99.0 | 0.3 | 0.3 | 0.03 |
| Silicon Metal 2202 | 99.0 | 0.2 | 0.2 | 0.02 |
| Silicon Metal 1101 | 99.0 | 0.1 | 0.1 | 0.01 |
Raw Materials for Chemical Grade Silicon Metal
Due to its high purity and low impurity characteristics, the raw materials for Chemical Grade Silicon Metal should consist of carbon materials with low ash content as reducing agents. The electric furnace method is a common production process for Chemical Grade Silicon Metal, with quartz and petroleum coke being the main raw materials. Typically, the raw materials for Chemical Grade Silicon Metal are required to have good reactivity and high purity to meet production standards.
Best Suppliers and Manufacturers of Chemical Grade Silicon Metal
XLS Metals is an experienced supplier of silicon metal, providing high-purity Chemical Grade Silicon Metal to users worldwide. XLS Metals boasts advanced R&D laboratories that focus on researching and improving various performance aspects of Chemical Grade Silicon Metal. Equipped with professional production lines, workers strictly adhere to production requirements. XLS Metals is a high-tech enterprise dedicated to the simultaneous development of product quality and services. They not only ensure product quality but also offer comprehensive service, providing 24/7/365 online support and establishing a specialized and efficient technical support team to effectively resolve any issues users may encounter during use.
