日本熟妇浓毛hdsex,国产白丝喷水娇喘视频,久久月本道色综合久久,欧美日韩精品一区二区性色a+v,久久综合色另类小说,激情综合色五月六月婷婷,久久久国产乱子伦精品,国产国拍亚洲精品

	






      
      
      
    
    
  
      
    
      

      



    


      
  
      
    
      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 : www.kews.com.cn
      
		
      
	
      
	
      
		
      
			
      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：
成人免费精品视频|
狠狠久久精品中文字幕无码|
国产精品亚洲精品|
99re视频这里只有精品|
西西人体444www大胆无码视频|
免费看黑人男阳茎进女阳道视频|
激情999|
国产精品一码在线播放|
av大尺度一区二区三区|
日本在线播放|
欧美少妇一区二区|
国内久久人妻风流av免费|
国产成人av片在线观看|
日韩一区二区在线播放|
韩国理论午夜|
国产爆乳无码一区二区麻豆|
日韩中文字幕v亚洲中文字幕|
黄色免费网站在线观看|
av在线地址|
精品国产人妻一区二区三区|
理论片午午伦夜理片2021|
91在线精品李宗瑞|
国内成人自拍|
一本大道无码人妻精品专区|
免费人成视频x8x8入口|
国产嫩草影院久久久久|
麻豆影片|
久久精品久久黄色片看看|
久久久久久成人综合网|
人与人性恔配视频免费|
涩色视频|
久久人人爽人人爽人人av|
国产毛片久久久久久国产毛片|
欧美xxxx做受欧美.88|
av影视网|
在线碰|
天堂а√在线地址在线|
国产精品∧v在线观看|
成人日韩在线|
成人在线三级|
久久精品人成免费|