alumina desiccant balls

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XINTAO 17 ceramic Support Media for catalyst alumina balls

The XINTAO 17 Support Media is equal to Denstone^® 57 Support Media. They are the most widely used 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 strengthand resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.

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

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

Packaging & Shipping

I love this product because it makes no gurgling and annoying noises when the compressor runs. - One of our customers said. It has a wide range of working temperatures. Featuring practicality, comfort, and artistry, the product is loved by most modern people to make clothes, tablecloth, curtain, carpet, tower, etc. It has a wide range of working temperatures.

d******z

Xintao Technology alumina desiccant balls will be tested in a strict manner to meet quality requirements for furniture. It will be tested for wear resistance, stain resistance, structural stability, edges treatment, and chemical resistance. Its premium quality attracts many famous brands, like BOE, NISSAN, and Foxconn

h******h

Xintao Technology hybrid ceramic bearing is developed by our R&D team. All components are manufactured to high-quality standards to ensure high luminous efficiency. Its premium quality attracts many famous brands, like BOE, NISSAN, and Foxconn

l******b

Xintao Technology alumina desiccant balls is designed to be harmonious. This is a sense of unity by judicious use of colors, shapes and textures. The product can find its application values in the fields of electronics, lamps, printing, toy and food

l******r

The design of Xintao Technology hybrid ceramic bearing is the application of various disciplines. They include mathematics, kinematics, statics, dynamics, mechanical technology of metals and engineering drawing. The product goes through many processing to have a smooth surface

c******r

Xintao Technology alumina desiccant balls is designed to be safe. It has passed a series of comprehensive product quality control tests to ensure that it is completely free of carcinogens. Its manufacturing is back by the German equipment

h******s

The product features enough strength and toughness. It is usually made of welded metal which has the strong hardness and mechanical strength. Its material has good static shielding and low-temperature toughness

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XINTAO 17 ceramic Support Media for catalyst alumina balls