alumina ball

آخرین محصولات

ژل سیلیکا آلومینا نوع WS

غربال مولکولی کربن 300

خشک کننده ژل سیلیکا نارنجی

نشان دهنده مهره های ژل سیلیکا

اطلاعات محصول
بازخورد

XINTAO Customized Alkaline 17-19% Inert Aluminium White Ceramic Ball Porcelain

The Xintao 17 Support Media is equal to Denstone 57 Support media. The are the most widely used as catalyst support media in the world because of their excellent consistence and reliability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, this makes them all ideal choice for support of all types of catalyst.

Technical Parameter

Model:	Inert Ceramic Ball
Color:	Light Grey
Shape:	Ball
Typical Technical Composition		Min. %		Max. %	Usual %
SiO₂		70		77	74.9
Al₂O₃		17		19	18
Fe₂O₃		******		1.0	0.9
TiO₂		******		0.5	0.46
CaO		******		0.5	0.42
MgO		******		0.5	0.38
Na₂O		******		2	1.12
K₂O		******		3.5	3.28
Al₂O₃ + SiO₂		90		96	93
Physical properties
Index			Value		Value
Leachable Iron			≤ 0.1%		******
Apparent Porosity by Weight, dia. ≥ 10mm			≤ 0.4%		******
Apparent Porosity by Weight, dia. = 6mm			≤ 1.0%		******
Apparent Porosity by Weight, dia. = 3mm			≤ 3.0%		******
Moh's Hardness Scale			>6.5		******
Water Absorption			<0.5wt%		******
Acid Resistance			>99.8%		******
Alkaline Resistance			>85%		******
Thermal Conductivity			0.9-1.0 w/m².k		******
Thermal Expansion @ 500℃			0.20%		******
Specific Heat			628-837 j/kg		******
Thermal Shock Stability, 500 ℃ then water cooling			10 times		******
Max. Operating Temperature			1050℃		1922
Specific Density			2300 kg/m³		144 lb/ft³
Bulk Density (Packing Density)			1350 g/cm³		84 lb/ft³
Size		Crush Strength
Nominal Size		(lbs)		(kg)	(N/pc)
mm	Inch	min.		min.	min.
3	1/8	77		35	343
6	1/4	176		80	784
10	3/8	234		106	1039
13	1/2	572		260	2548
16	5/8	726		330	3234
19	3/4	1672		760	7448
25	1	1870		850	8330
38	1.5	2090		950	9310
50	2	3476		1580	15484
Typical Application	a)Widely used support media in the world because of their excellent consistence and reliability. b)Manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.
Warranty:	a) By National Standard HG/T 3683.1-2000 b) Offer lifetime consultation on problems occurred

Our customers can send email or call us directly if any problem for our molecular sieve. It has a wide range of working temperatures. Over the years we have developed increased competence in the establishment of molecular sieve. It has a wide range of working temperatures.

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The production of Xintao Technology alumina ball is carried out according to industry production standard. DMS Seals takes the lead in grasping the development trend of the industry

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Xintao Technology 6305 ceramic bearing is fabricated using the sophisticated production technology in complete compliance with the industry standards. To reduce costs with high-efficiency work is the DMS's purpose

f******a

The production technology of Xintao Technology 6305 ceramic bearing has been greatly improved, promoting standardization production. DMS Seals' production equipment and test equipment are on the leading level in the industry

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Xintao Technology alumina ball is designed by professional designers who have researched a lot of design methods. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals

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Xintao Technology alumina ball is throughfully and accurately designed to meet the industry trend. DMS Seals' production equipment and test equipment are on the leading level in the industry

h******o

Through a thorough quality inspection, the product is guaranteed to be defect-free. DMS Seals takes the lead in grasping the development trend of the industry

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ارسال استعلام

XINTAO Customized Alkaline 17-19% Inert Aluminium White Ceramic Ball Porcelain

ارسال استعلام

Alumina ball

<img alt="alumina ball-2" src="//sc04.alicdn.com/kf/H99f57ae4238447788e010ba09cb8a325U/27478/H99f57ae4238447788e010ba09cb8a325U.jpg" ori-width="750" ori-height="350" />

XINTAO Customized Alkaline 17-19% Inert Aluminium White Ceramic Ball Porcelain