17-30% Ceramic Ball

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Product Code : PX

Product Description

17-30% Ceramic Ball

Inert ceramic balls have the advantages of high strength, high stabilities to chemical and thermal circumstances. It can resistant to acid alkali, salt and all organic solvents. Being used as a support and a covering material in reactors in oil refinery, chemical, fertilizer, natural gas and environment protection industries, it can improve the distribution of gas and liquid, protect the catalyst from shocking by the rushing fluids.

Technical Specification

Type Feldspar		Feldspar-Mullite		Mullite	Mullite-Corundum	Corundum
% Chemical composition	Al2O3	20-30	30-45		45-70	70-90	90
	Al2O3+SiO2	90
	Fe2O3	1
Water absorption %		5
Acid resistance, %		98
Alkali resistance,%		80		82	85	90	95
Thermal resistance		1300		1400	1500	1600	1700
Crushing StrengthN/pc		420		440	480	500
		520		600	620	650
		600		700	800	900	1000
	¦10	1000		1100	1300	1500	1800
	¦13	1500		1600	1800	2300	2600
	¦16	1800		2000	2300	2800	3200
	¦20	2500		2800	3200	3600	4000
	¦25	3000		3200	3500	4000	4500
	¦30	4000		4500	5000	5500	6000
	¦38	6000		6500	7000	8500	10000
	¦50	8000		8500	9000	10000	12000
	¦75	10000		11000	12000	14000	15000
Bulk density, kg/m3		1100-1200		1200-1300	1300-1400	1400-1550	1550
Note: The data of bulk density is given for reference only, not as the acceptance criterion

Size

Diameter, mm

¦6

¦8

¦10

¦13

¦16

¦20

¦25

¦30

¦38

¦50

¦60

¦75

Tolerance, mm

1.0

1.5

2.0

3.0

Chemical Industry Standard HG/T 3683.3 - 2000 Industrial Ceramics Bal l- Inert Ceramic ball.