• 
<tr id="k8kkk"></tr>
  • <noscript id="k8kkk"><dd id="k8kkk"></dd></noscript>
    

    • <noscript id="k8kkk"><optgroup id="k8kkk"></optgroup></noscript>
  • <sup id="k8kkk"><code id="k8kkk"></code></sup>
    
精品国产丝袜黑色高跟鞋,色WWW永久免费视频,91社视频,国产成人精品日本亚洲77上位,真人在线射美女视频在线观看,中国少妇初尝黑人巨高清,军婚撩人六叔放肆宠好看吗,日韩中文字幕一区二区高清 

	






    
      
    
    
    
  
    
    
    

    



    


    
  
    
    
    Products
    
     
    

    

    

    
  
    
    
  
    

    

    
      

    
  
    
    
    
    	
    
			
    
				
    
				
			
    
			
    
				
    High performance modified alumina
    
				
      
					
    • Model：LAE, LAF, LAG
      • 
					
    • Features：The?aluminum source is processed by a special process to ensure the purity and performance of activated alumina.?After the modification of the rare earth lanthanum, the thermal stability of the activated alumina can be significantly improved.?The product has suitable pore size, pore volume, optimal loading aid and precious metal, which is beneficial to enhance the catalytic effect.?Advanced production technology and production equipment ensure that the products are stable and can meet the needs of customers and develop products that meet their needs.
      • 
					
    • Application：automotive, diesel, motorcycle exhaust purification catalyst; industrial organic waste gas purification and indoor air purification.
      • 
				
    
			
    
  		
    
  		
    
  			
    
				
				
    
					
    
						
    Product name
    Modified alumina
    Modified alumina
    Modified alumina
    Model
    LAE
    LAF
    LAG
    Elemental composition
    Al2O3   (%)
    95-99
    95-99
    95-99
    La2O3   (%)
    1-5
    1-5
    1-5
    Physical index
    外觀
    White powder
    White powder
    White powder
    SA (Fresh) (m2/g)
    ＞200
    ＞140
    ＞180
    SA (Aged,1050℃/5h)
    (m2/g)
    ＞100
    ＞85
    ＞90
    SA (Aged,1100℃/12h)
    (m2/g)
    ＞80
    ＞60
    ＞62
    Pore Volume (cm3/g)
    0.80-0.90
    0.35-0.45
    0.35-0.45
    Tap Density (g/cm3)
    0.27-0.33
    0.70-0.85
    0.75-0.95
    D50 (μm)
    10-15
    4-10
    4-10
    Impurity content
    Na2O (%)
    ＜0.01
    ＜0.015
    ＜0.02
    SiO2 (%)
    ＜0.015
    ＜0.05
    ＜0.08
    CaO (%)
    ＜0.01
    ＜0.01
    ＜0.10
    Fe2O3   (%)
    ＜0.01
    ＜0.01
    ＜0.01

                                                 Remarks: The doping amount and particle size of La can be adjusted according to customers needs.


    
					
    
					
    
						
					
    
				
    
			
    
  		
    
    
    
  
    

    



    



 

    
	
    
	
    
		
		
    
			
    
			
    KanHoo WeChat Official Account
    
		
    
		
    
			
    0750-3863800
    
			
    Address：No.22 Jiao Xing South Road, Jiao Tou, Jianghai District, Jiangmen, Guangdong, China
    
				
    Fax : 0750-3863818
    
				
    Mailbox : kh@keheng.com.cn
    
				
    Zip code : 529040
    
				
    Website : m.xbqwy.com
    
		
    
	
    
	
    
		
    
			
    Copyright ? 2019　Jiangmen KanHoo Industry Co., Ltd.　All rights reserved. 　粵ICP備10211423號　Technical support：析客網絡 
    
		
    
	
    

    







主站蜘蛛池模板：
亚洲成A V人片在线观看|
无码日韩精品一区二区免费暖暖|
国产性天天综合网|
亚洲高清乱码午夜电影网|
日韩欧美精品有码在线观看|
丝袜高潮流白浆潮喷在线播放|
欧美日韩国产精品自在自线|
中国丰满人妻videoshd|
国产精品久久久久7777按摩|
免费无遮挡无码永久在线观看视频|
亚洲AVAv电影AV天堂18禁|
97精品超碰一区二区三区|
国产大片黄在线观看|
国产女主播福利一区在线观看|
曰皮免费播放视频免费|
欧美一区二区精品系列在线观看|
欧美日韩亚洲tv不卡久久|
国产69精品久久久久999小说|
亚洲av成人在线一区|
国产免费AV片无码永久免费|
日韩欧美中文|
色五月丁香五月综合五月亚洲|
国产极品美女网站在线观看|
亚洲欧美日本国产一区二区三区|
亚洲乱码中文字幕久久孕妇黑人
|
久久久亚洲欧洲日产国产成人无码|
日韩精品无码免费专区网站|
亚洲欧美日韩成人综合一区|
免费人成视频网站在线|
国产精品毛片在线完整版SAB|
a级黑人大硬长爽猛出猛进
|
久久久久亚洲AV片无码V|
国产精品人妻一区夜夜爱|
www久久只有这里有精品|
久久99精品中文字幕|
国产精品久久久久久久久齐齐
|
亚洲欧美日韩综合网|
成人A片视频|
国产线播放免费人成视频播放|
久久精品无码午夜福利理论片|
国产在线精品一区二区夜色|