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 : m.kews.com.cn
      
		
      
	
      
	
      
		
      
			
      Copyright ? 2019　Jiangmen KanHoo Industry Co., Ltd.　All rights reserved. 　粵ICP備10211423號(hào)　Technical support：析客網(wǎng)絡(luò) 
      
		
      
	
      

      






主站蜘蛛池模板：
亚洲 欧美 日韩 国产综合 在线|
久久免费国产视频|
操操综合网|
亚洲欧洲成人精品香蕉网|
国产精品视频观看裸模|
大香焦久久|
国产播放91色在线观看|
一区二三区国产好的精华液o9|
天天干夜夜操|
www成人网|
国产视频一区二区三区视频|
在线欧美 精品 第1页|
久草福利视频|
白嫩情侣偷拍呻吟刺激|
xxxx丰满少妇高潮|
国产麻豆放荡av剧情演绎|
国产你懂的|
91久久在线观看|
亚洲熟少妇一区二区三区|
蜜乳av久久久久久久久久久|
欧美日韩中文|
精品人妻无码一区二区性色|
gogogo高清在线播放免费|
中文无码一区二区视频在线播放量|
黄色国产|
污网站在线播放|
内射视频福利在线观看|
伊人色综合网一区二区三区|
国产无限次数成版人视频在线|
亚洲成人黄色片|
老妇xxxxx性开放|
337p大胆啪啪私拍人体|
国产麻豆精品av在线观看|
男生和女生操操|
国产视频123区|
国产成人精品亚洲日本在线观看
|
日本免费最新高清不卡视频|
日韩毛片大全|
亚洲AV美女在线播放啊|
国产成人精品一区二区秒拍|
亚洲 欧洲 日韩 综合色天使
|