XINGFENG 17~23% Alumina Inert Ceramic Ball Size 3-50mm

You are here: Home>>Product Categories>>Ceramic ball>> XINGFENG 17~23% Alumina Inert Ceramic Ball Size 3-50mm   XINGFENG 17~23% Alumina Inert Ceramic Ball Size 3-50mm Product Description Ceramic ball 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 strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.   Chemical composition for ceramic ball

Al2O3+SiO2	Al2O3	Fe2O3	MgO	K2O+Na2O +CaO	Other
> 92%	23-26%	<1%	<2.5%	<4%	<1%

  Physical composition for ceramic ball

Item	Value
Water absorption (%)	<0.5
Bulk density (g/cm3)	1.35-1.4
Specific gravity  (g/cm3)	2.3-2.4
Free volume (%)	40
Operation temp.(max) (°C)	1100
Moh’s hardness (scale)	>6.5
Acid resistance (%)	>99.6
Alkali resistance (%)	>85

  Size available & Crush strength for ceramic ball

Size	Crush strength
	Kg/particle	KN/particle
1/8''(3mm)	>35	>0.35
1/4''(6mm)	>60	>0.60
3/8''(10mm)	>85	>0.85
1/2''(13mm)	>185	>1.85
3/4''(19mm)	>487	>4.87
1''(25mm)	>850	>8.5
1-1/2''(38mm)	>1200	>12
2''(50mm)	>5600	>56

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