High purity SiC powder and growth technology

High purity SiC powder and growth technology


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Russia
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
5n_purity_3c_&_6h_sic_powder, 200_500_microns, low_production_costs
Category
Catalyst & Chemical Auxiliaries

Gemma Korea Corporation

Membership
BIZ
Country / Year Established
South Korea South Korea / 1998
Business type
Trading Company
Verified Certificate

16

DUNS

Product name High purity SiC powder and growth technology Certification -
Category Catalyst & Chemical Auxiliaries Ingredients -
Keyword 5n_purity_3c_&_6h_sic_powder , 200_500_microns , low_production_costs Unit Size -
Brand name - Unit Weigh -
origin Russia Stock -
Supply type - HS code -

Product Information

SiC powder for PVT growth

 

Specification#PVT200/500

 

 

  1. Structure: 82-88% of  3C polytype,  12-18% of 6 H polytype

     

  2. Purity: 99.998%

    Typical main impurities (defined by ICP-AES), ppmw

     

Fe

Ti

Al

B

K

Ca

Cr

Mg

3.2

4.5

1.6

0.35

2.0

1.8

0.2

0.13

 

  1. Grain size: between 200 microns and 500 microns sieves

     

  2. Feeding density: 1.1 grams/(cubic cm)

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

Gemma Korea Corporation

Country / Year Established
South Korea South Korea / 1998
Membership
BIZ
Business type
Trading Company

16

DUNS

President
HWANG, EUI-HOON
Address
#603-403, 19 Arisuro 94 gil, Gangdong-gu, Seoul, 05213, Korea
Product Category
Ceramics
Year Established
1998
No. of Total Employees
1-50
Company introduction

 

•Gemma Korea Corporation
- Founded in 1998
- Business relation with SPC Goodwill, VNIISIMS &  

     Mineral Ltd. In Russia since 1998

- Quartz wafers supply to SEMCO, LG Innotek, Sawnics
- World Exclusive seller of ZnO crystal wafers(Mineral)
- Exporting of WWT equipments to Russia
- GaN growth technology transfer to Korean company
- Sapphire technology(KY) transfer to Korean company
- Introducing various technology transfer like HAP, Ce doped YAG, ZnO, Optic Quartz, SiC and others

editorimg 

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