10mm Inert alumina balls

Specifications 10mm Inert alumina balls

1.99.8% acid resistance

2.production capacity:100,000tons/year

3.Listed company

    Product Description    Picture of  10mm Inert alumina balls          Packaging & Shipping          Company Information          Information about our factory.     Longfa Enterprise Compared with other supplier of ceramic in China our company have the 3”the only ”as bellows, 1.-The only company in China to won the “well-known trademark” of industrial ceramic field so far. 2.-The only company in Pingxiang city that deserves the name of “high and new tec enterprise”given by Chinese science and technology bureau. 3.-The only company in China that build the provincial level testing lab and technology center. And the 5”the first” as bellows, 1.-The first company that contributes more than 3 clauses of occupation(feild) standard’s to “science and technology bureau” in China. 2.-The first company that have more than 8 patents in China of industrial ceramic. 3.-The first company that reaches to annual production of 100,000tons and 80,000cubic meters. 4.-The first company that have more than 10 sets of kiln for ceramic. 5.-The first company that reaches to annual sales amount of 34 millions USD (200millions CNY) in China of industrial ceramic field.                       Features of   Inert alumina porcelain balls Chemical Composition:   Silica(SiO2) >73%   Alumina (Al2O3) 17-23%   Iron Oxide(Fe2O3) <1.0%   Calcia (CaO) <0.5%   Magnesia (MgO) <0.5%   Alkalies ( K2O + Na2O2) 4%   Others < 0.1%       Physical Properties   Package density 630   Free Volume 77%   Specific gravity 2.3   Acid Resistance >99.6%   Max. Operating Temp 1100 Degrees Celcius   Moh's Hardness >6.5   Thermal Conductivity 0.9 -1.0   Specific heat 850 - 900 (j/kg oC)     Inert porcelain balls  is featured with  high strenghth,high chemical stability and  thermal  steability. Inert ceramic ball  is  resistant  to  high temperature, high  pressure, corrosion  of   acid,alkali  and  various  organic solvent.   Application  of   Inert alumina porcelain balls   Inert ceramic ball   is  applied  to  petrolem industry , chemical  industry ,fertilizer industry, natural  gas  industry  and  environment protection  and  capable  of  supporting  cataluysts,covering  materials  and  buffering  impact  of  liquid  and  gas  to  catalysts in  a  reactor  to  protect  the  catalysts  and  improve  the  distribution  of  liquid  and  gas  in  the  reactor.     Chemical Composition  of   Inert alumina porcelain balls  

Chemical Composition	Content
Al2O3	(Normal Value+4)%
Al2O3+SiO2	≥92%
Fe2O3	<1%

    Chemical and Physical Property  of   Inert alumina porcelain balls

Main crystal phase Al2O3% Content Item		Feldspar	Feldspar-mullite	Mullite	Mullite corundum	Corundum
		20-30	30-45	45-70	70-90	≥90
Water absorption %				≤5
Acid resistance %				≥98
Alkali resistance %		≥80	≥82	≥85	≥90	≥95
Thermal shcking, °C		≥130	≥200	≥500	≥700	≥800
Crushing Strength N/piece	Φ3	≥0.12	≥0.14	≥0.14	≥0.16	≥0.20
	Φ6	≥0.40	≥0.42	≥0.44	≥0.48	≥0.50
	Φ8	≥0.48	≥0.52	≥0.60	≥0.62	≥0.65
	Φ10	≥0.60	≥0.70	≥0.80	≥0.90	≥1.00
	Φ13	≥1.00	≥1.10	≥1.30	≥1.50	≥1.80
	Φ16	≥1.50	≥1.60	≥1.80	≥2.30	≥2.60
	Φ20	≥1.80	≥2.00	≥2.30	≥2.80	≥3.20
	Φ25	≥2.50	≥2.78	≥3.20	≥3.60	≥4.02
	Φ30	≥3.00	≥3.20	≥3.50	≥4.00	≥4.50
	Φ38	≥4.00	≥4.50	≥5.00	≥5.50	≥6.00
	Φ50	≥6.00	≥6.50	≥7.00	8.50	≥10.0
	Φ75	≥10.0	≥11.0	≥12.0	14.0	≥15.0
	kg/m3	1300-1400	1400-1500	1500-1600	1600-1800	>1800

        FAQ    If you need industrial ceramics or engineering service from Longfa which  have construction experience oversea ,please contact with the sales manager Ms.Ann.:+8615907990480.Let’s talk more.   Jiangxi Pingxiang Longfa Enterprise co.,Ltd. Add:Ceramic industrial base xiabutown ,Pingxiang city,Jiangxi province ,China T: +86-799-3378828           F: +86-799-3486489 M:+86-15907990480           SKYPE:Annlongfa Twitter:Longfa Enterprise.   Facebook:annwu