Hot sale Middle Alumina Grinding Ball - Activated Alumina Adsorbent Manufacturer with different size – Kelley

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Hot sale Middle Alumina Grinding Ball - Activated Alumina Adsorbent Manufacturer with different size – Kelley Detail:

Application

Activated alumina belongs to the category of chemical alumina. It is mainly used in adsorbents, water purifiers, catalysts and catalyst carriers. According to different uses, its raw materials and preparation methods are different.

Technical Data Sheet

Item	Unit	Index
AL2O3	%	≧92	≧92	≧92	≧92	≧92
SiO2	%	≦0.10	≦0.10	≦0.10	≦0.10	≦0.10
Fe2O3	%	≦0.04	≦0.04	≦0.04	≦0.04	≦0.04
Na2O	%	≦0.45	≦0.45	≦0.45	≦0.45	≦0.45
LOI	%	≦7	≦7	≦7	≦7	≦7
Particle Size	mm	1-2	2-3	3-5	4-6	5-7
Crashing Strength	N/Piece	≧30	≧50	≧130	≧160	≧180
Surface Area	m²/g	≧280	≧280	≧280	≧280	≧280
Pore Volume	ml/g	≧0.4	≧0.4	≧0.4	≧0.4	≧0.4
Bulk Density	g/cm³	0.70-0.85	0.68-0.80	0.68-0.80	0.68-0.80	0.68-0.75
Abrasion Loss	%	≦0.2	≦0.2	≦0.2	≦0.2	≦0.2

（Above is routine data, we can upgrade it as you require)

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92%Alumina Grinding Ball;