Electronic Poly-Silicon Low Ash Graphite Parts

• Carbon Content: 99.9995
• Composition: C
• Crystal Morphology: Artificial Graphite
• Forming Way: Isostatic Graphite
• Grade: Customization
• Type: Graphite Parts
• Model NO.: Customized
• Transport Package: Wooden Case
• Specification: Customized
• Trademark: SIAMC
• Origin: China
• HS Code: 681519
• Production Capacity: Customized

Product Description

SIAMC's high-purity graphite seed chunk are widely used in the production of electronic-grade polysilicon using the Siemens process. The purity requirement of seed chunk is up to 5ppm. SIAMC's graphite meet this high purity requirement and provide excellent thermal stability and uniformity during the polysilicon growth process. Additionally, our graphite products can be tailored to meet specific customer requirements for shape, size, and purity, making them an ideal choice for semiconductor manufacturing.
Our Services:

1. Material Machining Services

2.Material Performance Testing Service

3.Graphite Material Purification Service

4.Graphite Products Coating Service: PyC/TaC/SiC coating

5.Graphite Performance Customization Service



Our Commitment:

We are a large-sized enterprise,more than1000 employees

We are the member of ASTM(American Society for Testing and Materials )

We have the CNAS laboratory(China National Accreditation Service)