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Silicon Metal

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Silicon Metal Specification

Hardness
7 Mohs

Purity
99.5% Min

Strength
High Mechanical Strength

Product Type
Metal

Material
Silicon

Alloy
Non-Alloy

Shape
Lumps, Irregular

Moisture
<0.05%

Chemical Composition
Si: 99.5% Min, Trace Amounts of Fe, Al, Ca

Application
Aluminum Alloy Production, Chemical Industry, Electronics

Dimension (L*W*H)
Variable, Commonly 50mm to 150mm lumps

Color
Silvery Gray

About Silicon Metal

Properties :

Industrial silicon (also named silicon metal), is silver gray or dark gray with metallic luster. Featured by high fusing point, good heat-resistance, high resistivity and high antioxidation, it is well known as "Industrial monosodium glutamate" and an indispensable raw material in hi-tech industry.

Application :

Mainly used for silicon piece of silicon powder series, aluminum alloy ingot smelting steel, aluminium alloy material, and special steel smelting and other products.
Silicon metal powders are also used as a n additive in Continuous casting refractories.

Silicon Metal

Brand	Chemical Composition %
Brand	Si >	Fe <	AI<	Ca<
SI-2202	99.5	0.2	0.2	0.02
Si-3303	99.3	0.3	0.3	0.03
Si-411	99.3	0.4	0.1	0.1
Si-421	99.2	0.4	0.2	0.1
Si-441	99.0	0.4	0.4	0.1
Si-553	98.5	0.5	0.5	0.3

Silicon Metal Powder

Brand	Chemical Composition %
Brand	Si >	Fe <	AI<	Ca<
Refractory Industry
150 mesh	98	0.6	0.4	0.2
200 mesh	99	0.3	0.2	0.1
325 mesh	99	0.4	0.3	0.2
400 mesh	98.5	0.5	0.3	0.2
600 mesh	98.2	0.4	0.4	0.2
Low-Grade
200 mesh	97	3

High-Purity Silicon for Industrial Excellence

Our Silicon Metal contains at least 99.5% pure silicon, ensuring top-notch quality for demanding industrial sectors. Designed to comply with international standards, it boasts low trace amounts of iron, aluminum, and calcium, making it perfect for sensitive applications in the aluminum alloy, chemical, and electronics industries. Each batch is carefully controlled for composition and particle size, guaranteeing consistent performance and customer satisfaction.

Versatile Applications Across Industries

With its high melting point, mechanical strength, and purity, Silicon Metal is a core material in producing aluminum alloys, chemical reagents, and electronic components. Its unique properties make it highly sought after by export-import businesses, suppliers, and manufacturers throughout India and worldwide. The bulk density and customizable sizing offer flexibility across a variety of industrial processes.

FAQs of Silicon Metal:

Q: How should Silicon Metal be stored to maintain its quality over time?

A: Silicon Metal should be stored in a dry, well-ventilated place to prevent moisture absorption (moisture content should remain below 0.05%). Keeping it away from humid conditions preserves its silvery gray appearance and mechanical strength.

Q: What are the main industrial applications of Silicon Metal?

A: Silicon Metal is primarily utilized in aluminum alloy production, chemical manufacturing, and the electronics industry. The high purity and mechanical strength make it an essential raw material for producing high-performance alloys and semiconductor materials.

Q: When should customized particle sizes of Silicon Metal be selected?

A: Customized particle sizes should be chosen based on specific process requirements, such as for precise blending in chemical reactions or when preparing silicon for electronics manufacturing. Clients can specify the particle size according to their unique operational needs during ordering.

Q: Where can Silicon Metal be sourced from in India?

A: As a leading exporter, importer, and supplier in India, we provide Silicon Metal that meets both national and international standards. The material is available for both domestic and global clients, shipped as per logistics requirements.

Q: What is the process to ensure the chemical purity of Silicon Metal?

A: Each batch of Silicon Metal undergoes rigorous quality control and testing according to ASTM and GB/T 14653-2011 standards. This process ensures a minimum silicon content of 99.5% and verifies low levels of trace elements and moisture before packaging and shipment.

Q: How does Silicon Metal benefit the aluminum alloy industry?

A: By adding Silicon Metal to aluminum, manufacturers enhance alloy strength, improve corrosion resistance, and enable better casting. The high purity and controlled composition of our Silicon Metal optimize these benefits for the aluminum industry.

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