Ferro silicon Specs: Si:75%min. and Si:72%min. C:0.2%max. S:0.02%max. P:0.04%max. Al:2.0%max.1.5%max.and 1.0%max .Commodity: Ferro Silicon Low Al Specs: Si:75%min. C:0.2%max. S:0.02%max. P:0.04%max.Al:0.1%max.0.3%max.and0.5%max. In 1mt plastic woven bags.
Ferro Silicon Ferro Silicon has a melting point of 1200�¯�¿�½?�?�°C to 1250�¯�¿�½?�?�°C with a boiling point of 2355�¯�¿�½?�?�°C and Ferro Silicon contains about 2% of calcium and alluminium. Ferro Silicon, as an additive to the production process of ferrous metals, will impart several desirable properties upon the resultant alloy. Some of the primary benefits of adding Ferro Silicon to an alloy is to improve the corrosion resistant properties of the new compound, as well as to add to the high temperature heat- resistance properties of the new alloy, for example, in the production of silicon steel for use in transformer cores.
1. To produce organic-si (si-oil, si-rubber) etc in chemical industry.
2. Regarding to the non-ferroalloyâ??s additive and deoxidizer.
3. It is applied to mechanical, chemical, alloys, electron, medicine industry, state defense etc.
Chemical index:
Item no. Si (% min) Fe (% max) Al (% max) Ca (% max) P
2202 99.5
0.2 0.2 0.02 30-60ppm
2502 99.5 0.25 0.25 0.02 30-60ppm
3303 99.3 0.3 0.3 0.03 30-60ppm
331 99 0.3 0.3 0.1 30-100ppm
3305 99 0.3 0.3 0.05 30-100ppm
441 99 0.4 0.4 0.1 40-100ppm
553 99 0.5 0.5 0.3 40-100ppm
Size: 10-100mm 90ï¼?min or as per customerâ??s requirement
Packing: in plastic woven bags of 1mt each or packed as per customerâ??s requirement
I am Gaya from Fujian Yidaxin industrial Co.,Ltd. We are one of the leading manufacturer of silicon metal for 20 years with high quality (SGS) and competitive price(Own factory) . So contact me let us help you to lower your purchase order and help you occupy more market shares.
Advantage
1.High quality
2.Competitive price
3.Low ferro silicon metal
4.Low phosphorus silicon metal
5.Prompt delivery
Usage
(1)Silicon metal can be used to make silicon crystals,silicone rubber,silicone oil etc.
(2)Silicon metal can be used in the aluminum alloy industry.
(3)Silicon metal can also be used as the basic raw material in the chemical industry.
(4)Silicon metal can make high purity semiconductor.
(5)Automobile industries employ aluminum that requires a quite large industrial silicon,so the country's auto industry development has a direct effect on industrial silicon market.
(6)Silicon metal can replace pure aluminium in steelmaking.
