Perforated Ceramic Ball

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Brief

Perforated Ceramic Ball: 1)40 years production experience, 2)ISO 9001:2000, 3)heat and acid resistent, 4)high quality,lower price.

Detail Description

1. Product Description

Perforated Ceramic Ball is developed on the basis of inert ceramic ball. It has an adequate mechanical strength, chemical and thermal stability as the normal inert one; ferthermore it has higher dispersion and flux of the fluids, more surface area and lower resistance resulting from the perforated holes on the ball body, As a new efficient support and covering material of catalyst, it has been widely used in oil refinery, chemical, fertilizer, natural gas and environmental protection industries since put into market.

2. Technical Specification

Type Item		Feldstar	Feldstar-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 strength	Φ3	≥120		≥140	≥150		≥160		≥200
	Φ6	≥400		≥420	≥440		≥480		≥500
	Φ8	≥480		≥520	≥600		≥620		≥650
	Φ10	≥600		≥700	≥800		≥900		≥1000
	Φ13	≥1000		≥1100	≥1300		≥1500		≥1800
	Φ16	≥1500		≥1600	≥1800		≥2300		≥2600
	Φ20	≥1800		≥2000	≥2300		≥2800		≥3200
	Φ25	≥2500		≥2800	≥3200		≥3600		≥4000
	Φ30	≥3000		≥3200	≥3500		≥4000		≥4500
	Φ38	≥4000		≥4500	≥5000		≥5500		≥6000
	Φ50	≥6000		≥6500	≥7000		≥8500		≥10000
	Φ75	≥10000		≥11000	≥12000		≥14000		≥15000
Bulk density , kg/m3		1300-1400		1400-1500	1500-1600		1600-1800		≥1800

3.Size

Diameter,Φ	3	6	8	10	13	16	20	25	30	38	50	60	75
Toleracne, mm	±1.0				±1.5				±2.0			±3.0
Diameter of hole,mm	2~3				3~5				5~8			8~10

4.Product Standard

Chemical Industry Standard HG/T 3683.3 - 2000 Industrial Ceramics Ball - Perforated Ceramics ball.

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