日本日本乱码伦视频在线观看-日本三级2025亚洲视频-日本三级a∨在线观看-日本三级h网站在线观看-日本三级韩国三级香港三级a级-日本三级免费电影一区二区三区

Welcome to Tianjin Kimwan Carbon Technology & Development, Co., Ltd.!
中文版 ENGLISH
SET HOME  |  COLLECTION
 
SERVICE HOTLINE:
+86 (0)22-84759371   +86 (0)22-84759372
 
 
PRODUCT CLASSIFICATION
 
SITE:Home > Product > Processed Graphite Products > Graphite Electrode  

Purified graphite electrode for high purity quartz crucible

Purified graphite electrode for high purity quartz crucible
The semi-transparent quartz crucible made by the arc method is an essential material for drawing large-diameter mono-crystal silicon and for the development of large-scale integrated circuits. Today, in the semiconductor industry and the photovoltaic mono-crystal silicon industry, the large-diameter quartz crucibles have generally replaced small transparent quartz crucibles with the advantages of high purity, high temperature resistance, high dimensional accuracy, good heat preservation, energy conservation, and stable quality.
In the preparation of quartz crucible by arc method, the purified graphite electrodes have the advantages of high temperature resistance, electrical conductivity, high purity, etc., and are widely used.

 

Technical properties:

Item/Grade

KW-RG

KW-HG

Bulk density(g/cm3

1.68-1.72

1.75-1.80

Compression strength (Mpa) ≥

40

45

Flexural strength (Mpa) ≥

20

22

Electrical resistance ( μΩM ) ≤

8.5

8.0

Ash content (ppm)

30-50

10-30

 

Hot Tags: purified graphite electrode, China, suppliers, manufacturers, factory, price, plant, properties, producers, made in China, Graphite ConnectorISO-Molded Graphite BlockArtificial Graphite CruciblesLow expansion graphite anodeGraphite Parts For Mechanical ApplicationGraphite Tray
Back to previous page
CONTACT US
E-mail: [email protected]
International call: 0086-22-84759371; 0086-22-84579372
Production address: No. 8 Fukang Ave, Lutai, Tangshan, Hebei, China
NAVIGATION
Tianjin Kimwan Carbon Technology & Development, Co., Ltd.    津ICP備:
主站蜘蛛池模板: 高清不卡日本 | 日韩av高清在线看片 | 国产av国片精品有毛 | 99精品一区无码在线观看 | 夫妻交换系列 | 91久久极品黑色自慰喷出白 | 97看片 | av成人传媒锕调教狼群社区视频ww | 一区二区在线播放 | 91精品啪在线观看 | 丰满的少妇一区二区三区免费观看 | 午夜av旡码高清在线观看 | 国产爆乳无码视频在线观看 | 国产按头吞精在线视频 | va欧美国产在线视频 | av岛国小电影在线观看 | 日韩av无码国产精品一区二区 | av天堂午夜精品一区二区三 | 国产aⅴ久久免费精 | 97无码人妻一区二区三区蜜桃 | 91亚洲国产成人久久精品网址 | 91资源视频| 91精品国产免费久久蜜桃 | 厨房玩弄丰腴尤物美妇 | 午夜天堂一区人妻 | 超薄丝袜足j好爽在线 | 91久久久久国产精品嫩草影院 | 91久久精品亚洲一区二区三区 | 日韩av网站免费在线观看 | 国产91视频| 成年人免费视频 | 成人天堂资源www在线 | ā片在线观看 | 海角视频免费在线观看 | 91精品成人福利在线播放 | 91精品国产色综合久 | ts人妖国产一区 | 白洁少妇高义全文阅读 | 国产91乱剧情全集 | a片视频 | 国产ar免费视频男人的天堂 |