Silicon Metal detail description

2015-12-18

Silicon Metal Manufacture

Silicon Metal Description
Alusi is standard refned silicon with Si 99%min and unrefined silicon with Si 97%min.

Silicon Metal Application
Alusi is mostly used in aluminum casting area to give aluminum alloys an added strength, hardness and other casting proerties.

Silicon Metal Chmical Analysis and Size

Silicon metal style	Chemical Composition Impurity Max=
Silicon metal style	Si(Min)	Fe	Al	Ca
Silicon metal 2202	99.5	0.2	0.2	0.02
Silicon metal 3303	99.3	0.3	0.3	0.03
Silicon metal 411	99.3	0.4	0.1	0.1
Silicon metal 421	99.2	0.4	0.2	0.1
Silicon metal 441	99.0	0.4	0.4	0.1
Silicon metal 553	98.5	0.5	0.5	0.3
size: 10 - 100mm(90%min) or per request

Silicon Grain sized grade silicon
Silicon Grain Description
silicon grain is a tailored size with Si 97%-99%
Silicon Grain Application
silicon grain has wide application as alloyin element in aluminium, electronic, ceraic, and refractory industries.

Silicon Grain Chmical Analysis and Size

Analysis	Si	Fe	Al	Ca	Ti	P	B
Max	99.5%	1%	1%	1%	1000PPM	100PPM	50PPM
Min	97%	0.10%	0.15%	0.02%	200PPM	30PPM	10PPM
Typical	99%	0.35%	0.35%	0.03%	300PPM	70PPM	30PPM
Size: coarse: 0.2-3mm; 0-2mm; 5-10mm; 0-10mm; 10-30mm; per request, fine: 0-500micon

High Purity Silicon Metal --- polycrystalline silicon

High-purity Silicon Metal m.p. 1410 0 C, b.p. 2355 0 C, Density 2.33 gm/cm 3 Bluish-white, very brittle, and low thermal and electrical conductivity.
Item No.	Description	Purity
Polysilicon 4N	polysilicon in chunks, ingot, plate and wafers etc. For semiconductor, photoelectric applications, used to make polysilicon and high purity silicon dioxides	99.99%
Polysilicon 5N	polysilicon in chunks, ingot, plate and wafers etc. For semiconductor, photoelectric applications. Also used to make polysilicon and high purity silicon dioxides	99.999%
Polysilicon 6N	polysilicon in chunks, ingot, plate and wafers etc. For semiconductor, photoelectric applications. Also used to make polysilicon and high purity silicon dioxides	99.9999%
Please contact us for detailed specifications.

Silicon Metal Sample Available & Policy

Let our technical expertise and experience handle all of your requirements. We manufacture silicon metal broad range of sizes from our factories, we have a team of engineers who lend their specialized skill sin technical design to meet your exacting specifications. Samples are available at a cost, and always handled and delivered as quickly as possible.

Guarantees/Warranties/Terms and Conditions.

The quality of our products is guaranteed, Delivery guaranteed in 21 days after confirmation of order.

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