国产超爽-国产成a-国产成a人-国产成a人片-国产成a人片在线观看-国产成a人片在线观看视频

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: 国产精品盗摄一区二区在线 | 国产午夜精品久久久久久久 | 精品国产人妻一区二 | 国产91高潮操逼视频流白浆 | 国产午夜福利电影免费在线观看 | 国产精品福利在线播放 | 国产v片在线播放免费动态图 | 国产精品特黄特色三级视频 | 成人綜合網亞洲伊人 | 国产美女精品久久久久久久免费 | av无码资源| 精品精品国产自在久国产 | 精品国产乱码aaa一区二区 | 91精品国产免费自 | 国产成年精品高清在线观看91 | 国产午夜成人精品视频app | 97精品国产自在现线拍 | 国产无码免费视频 | 国产三级精品专区欧美激情福利 | 国产欧美日韩亚洲精品中文专区 | 精品国产成人亚洲午夜福利 | 91精品一区二区三区无码吞精 | 97人人添人人澡人人澡人人澡 | 国产成a人片在线观看视频下载 | 国产午夜影院黄色片 | 成年女人免费视频播试看 | 国产午夜精品久久久久九九 | 国产日韩精品无码去免费专区国产 | 国产麻豆精品一区 | 91精品久久久久久久久久久 | 国产精品一区二区av交换 | 精品国产亚洲av麻豆狂野 | 国产狂喷潮视频免费观看 | 激情七月丁香婷婷一区二区 | av色欲无码人妻中文字幕 | 91精品欧美一区二区综合在线 | 潮喷失禁大喷水av无码 | 成人一级免费视频 | 国产果冻传媒精品a片在线 国产果冻豆传媒麻婆电影 国产果冻豆传媒麻婆精东 国产韩国精品一区二区三区 | 国产精品无码三级久久久天美传媒 | 91网站免费看国 |