波多野结衣不打码视频,青草视频在线播放,亚洲av无码成人精品区日韩 ,亚洲熟妇av乱码在线观看

<button id="4g2rb"></button>

中文版

English

Product

PD silicagel

[ Products Description ]

Silica gel is widely used in industrial gas and liquid dehydration dehydration, and instrumentation drying, but also as a catalyst or catalyst carrier.

[ Technical Indexess ]

Item		Target
		Excellent	First grade	Qualified
size ratio up to grade		Agreement
Bulk density		Agreement
Absorption of steam to 25°C	RH=20%	≥10.5	≥10.0	≥8.0
	RH=50%	≥23.0	≥22.0	≥20.0
	RH=90%	≥24.0	≥32.0	≥30.0
Sphere grain ratio up to grade%		≥82	/	/
Heating loss %		≤2.0	≤4.0	≤6.0
PH		4-8
Ω.cm Electric resistance		≥3000
SiO₂ %		≥98

About us — Product — Strength — Honors — Order — Contact us

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

<td id="dpiis"><center id="dpiis"></center></td>

波多野结衣不打码视频,青草视频在线播放,亚洲av无码成人精品区日韩 ,亚洲熟妇av乱码在线观看

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

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