Product Detail

Advantage:




• The long service life and optimum performance translate into lower operating costs.
• Maximum resistance to erosion and attrition minimizes the possibility of catalyst contamination.
• Extraordinary ability to withstand extreme thermal shock without breaking.
• High crush strength permits using deep beds.
• Better impact resistance.
• Withstands rapid depressurization.
• Be free of sulfur, boron and other common catalytic poisons.




Chemical composition

	SM900
SiO2	<0.2%
Al2O3	>99%
Fe2O3	<0.2%
CaO	<0.2%
MgO	<0.1%
K2O+Na2O	<0.5%
Leachable Iron	<0.1%

Typical Properties

	SM900
Specific gravity g/cm3	3.3-3.7
Acid Resistance %	99.6
Max. Operation Temp.	1500
Moh’s Hardness Scale	>7.5
Bulk Density kg/m3	1.9-2.1
Water Absorption	<5%

Crush strength

	SM900
1/8’’ (3mm)	>200
1/4’’ (6mm)	>455
3/8’’ (10mm)	>560
1/2’’ (13mm)	>860
3/4’’ (19mm)	>1180
1’’ (25mm)	>1650
1.5’’ (38mm)	>2350
2’’ (50mm)	>3455