国产欧美综合一区二区三区,一区二区三区精品少妇,亚洲视频一区二区三区视频,蜜桃视频免费进入观看,丁香婷婷在线成人播放视频,国产欧美高清在线观看,国产内射视频在线免费观看,99精品久久99久久久久,高级会所技师自拍视频在线,亚洲国产性夜夜综合另类

此頁(yè)面上的內(nèi)容需要較新版本的 Adobe Flash Player。

獲取 Adobe Flash Player

Product
Refractory Ceramic Balls
 

[ Products Description ] 
Refractory ball produced by our company has good heat resistance, up to 1900°C, high mechanical strength, chemical stability, long life and other characteristics, mainly for methanol and fertilizer plants in high and low temperature changes in furnace, conversion furnace, hydrogenation converter, desulfurization tank and methanation furnace, gas-liquid dispersion effect, supporting coverage of boxes to protect a catalyst.

[ Technical Specification ]
Item/Type Mullite Mullite-Corundum Corundum
Chemical Composition % Al2O3 30-90 90-98 ≥99
SiO2 10-70 0.5-5.0 ≤0.3
Fe2O3 ≤3 ≤0.5 ≤0.1
Refractoriness, °C ≥1450 ≥1750 ≥1850
Thermal Resistance, °C 600 800 1000
Crushing strength, N 100-20000依品種和規(guī)格而異 Different upon types and sizes
Mohs' hardness, scal ≥7 ≥8 ≥9
Acid resistance, % ≥95 ≥98 ≥98
Alkali resistance, % ≥85 ≥95 ≥98
Bulk Density, kg/m3 1200-1600 1800-2000 2000-2200
Note: The data of bulk density is given for reference only, not as the acceptance criterion.
Add: Xiangdong Ceramic Industrial Park, Pingxiang City, Jiangxi Province  Chairman: Xv Huaisheng +86-13907993138 General manager:Zhang Mingli +86-13907999263
Tel: +86-799-3411918  Fax: +86-799-3412668  E-mail: pcp@sino-packing.com  P.C.: 337022  
Pingxiang Petrochemical Packing Co., Ltd. Copyright(C)2015 Supported by?ChemNet?ChinaChemNet?Toocle

国产精品国产三级国产av创| 一二区视频免费在线观看| 日韩精品首页在线观看| 成年女人18毛片毛片免费| 日本成年少妇人妻中文字幕| 国产午夜福利小视频在线观看| 无码专区一ⅴa亚洲v天堂| 九九影院理论片私人影院| 国产无人区码一码二码三mba | 久久中国国产Av秘 入口| 国产精品女丝袜白丝袜| 自拍偷拍韩国三级视频| 成人麻豆日韩在无码视频| 亚洲国产精品成人综合色| 污污内射在线观看一区二区少妇| 国产偷v国产偷v亚洲偷v| 偷拍网日本一区二区三区| 色综合久久精品中文字幕| 内射中出日韩无国产剧情| 人妻丰满熟妇av无码区| 欧美日韩亚洲tv不卡久久| 无码国产精品一区二区免费16 | 久久精品亚洲94久久精品| 久久亚洲精品成人av无码网站| 久久亚洲私人国产精品va| 日本不卡在线视频二区三区| 亚洲成人电影在线观看精品国产| 高清av一区二区三区在线| 国产激情一区二区三区在线| 国产精品久久久久久| 色综合中文综合网| 国产欧美亚洲精品第二区首页| 国产av丝袜熟女丰满一区二区 | 国产成人av一区二区三区 | 在线观看国产一区二区av | 国产日韩亚洲中文字幕| 在线视频色系中文字幕| 国产办公室沙发系列高清| 亚洲精品一二区| 亚洲天堂一区二区三区| 午夜免费观看日韩一级视频|