Inert Alumina Balls Al2O3 99%

Offer Details

Offer Type:
Offer Group:	cataylist support material: inert ceramic &alumina balls
Offer Post Time:	2009-12-11
Expiration Date:	2010-09-03
Details:	Pingxiang chemshun ceramics: 99% inert alumina balls Type B These products are made from Alpha alumina that has a very low silica content. The high purity and strength make this an ideal choice for high temperature and stream applications where it is necessary to avoid the problems of leached silica coating downstream equipment or fouling or polluting the catalyst bed. The character: Alpha alumina structure, high purity Excellent thermal properties High pressure insistance Excellent chemical stability with strong resisting of acid, alkaline and organic impregnant. The detailed chemical character and physical data please refer to the list. Chemical composition Al 2 O 3 >99% SiO 2 <0.2% TiO 2 + Fe 2 O 3 <0.2% CaO+ MgO <0.2% K 2 O+ Na 2 O <0.4% INDEX VALUE Packing density 1800~ 2000kg /M 3 Water absorption 2~6% Particle density 3.0~ 3.6 g /cm 3 Apparent porosity <15%