What are the categories of Silicon Metal?
Silicon Metal refers to silicon materials needed for industrial production and manufacturing. According to their uses and characteristics, they can be divided into many different categories.
| Garde | Composition | ||||
| Si Content (%) | Impurities (%) | ||||
| Fe | Al | Ca | P | ||
| Silicon Metal 1501 | 99.69 | 0.15 | 0.15 | 0.01 | ≤0.004% |
| Silicon Metal 1502 | 99.68 | 0.15 | 0.15 | 0.02 | ≤0.004% |
| Silicon Metal 1101 | 99.79 | 0.1 | 0.1 | 0.01 | ≤0.004% |
| Silicon Metal 2202 | 99.58 | 0.2 | 0.2 | 0.02 | ≤0.004% |
| Silicon Metal 2502 | 99.48 | 0.25 | 0.25 | 0.02 | ≤0.004% |
| Silicon Metal 3303 | 99.37 | 0.3 | 0.3 | 0.03 | ≤0.005% |
| Silicon Metal 411 | 99.4 | 0.4 | 0.1 | 0.1 | ≤0.005% |
| Silicon Metal 421 | 99.3 | 0.4 | 0.2 | 0.1 | – |
| Silicon Metal 441 | 99.1 | 0.4 | 0.4 | 0.1 | – |
| Silicon Metal 551 | 98.9 | 0.5 | 0.5 | 0.1 | – |
| Silicon Metal 553 | 98.7 | 0.5 | 0.5 | 0.3 | – |
| Off-Grade Silicon Metal | 96 | 2 | 1 | 1 | – |
Specification granularity: natural block, 10-100mm, 10-60mm, 3-10mm, 1-3mm, 0-1mm, or customized according to customer requirements.
Packaging: Ton bag packaging (1000kg/bag) or customized according to customer requirements.
1. Polycrystalline silicon: Polycrystalline silicon is a common form of Silicon Metal. It is a silicon material composed of multiple grains. Polycrystalline silicon is widely used in photovoltaic, electronic devices and semiconductor industries, and is an important raw material for manufacturing solar panels and silicon wafers.
2. Monocrystalline silicon: Monocrystalline silicon is a silicon material composed of a single grain, and its lattice structure is more complete and stable. Monocrystalline silicon has excellent electronic properties and thermal conductivity, and is often used in the manufacture of high-power semiconductor devices, integrated circuits and optical components.
3. Waste heat silicon: Waste heat silicon refers to waste silicon materials generated in the manufacturing process of silicon products. Through recycling methods, after refining, it can be used again in the production of silicon products, such as electronic components, photovoltaic materials, etc., to achieve the recycling of resources.
4. Silicon steel: Silicon steel is an alloy material containing silicon. Its main components are silicon and iron. It has excellent magnetic permeability and electrical conductivity and is often used in the manufacture of electrical equipment such as motors and transformers.
5. Ferrosilicon alloy: Ferrosilicon alloy is an alloy material containing silicon and iron. Its silicon content is generally between 60% and 75%. Ferrosilicon alloy can effectively improve the hardness, toughness and magnetic permeability of iron and is widely used in metallurgy, casting and steel industry.
6. Silicon dioxide: Silicon dioxide is an inorganic compound that is widely present in nature and is commonly found in quartz, quartz sand, glass and other materials. Silicon dioxide is widely used in industrial production and can be used to manufacture glass, ceramics, rubber, plastics, coatings and other materials.
7. Silicone: Silicone is an organic compound containing silicon. It has excellent high temperature resistance, corrosion resistance and electrical insulation properties and is widely used in chemical industry, building materials, medicine, agriculture and other fields.
In general, Silicon Metal can be divided into many different categories according to its form, composition and use, and has a wide range of application fields and market demand.