1. Product Description
Refractory Ceramic Ball is made from industrial alumina and refractory kaolin materials, and processed by mixing, shaping and firing.It has properties of High strength and long working life; High chemical stability, and never react with the feeding materials; Max temperature 1900 °C.
Refractory ceramic ball can be used as support and covering packings for catalyst in shift converter, reformer, hydro converter,desulfurizer, and methanator, and can also be used as packings in hot blast heater and heat transformer iniron and steel industries.
2. Technical Specification
Type
Item
General
BS-RF-1
Corundum
BS-RF-2
Low silicate
BS-RF-3
Chemical Composition %
Al2O3
30-90
90-98
≥99
SiO2
5-62
0.5-5.0
≤0.3
Fe2O3
≤1
≤0.5
≤0.1
Refractoriness, ℃
≥1450
≥1750
≥1850
Thermal shock resistance, ℃
600
800
Crushing strength, N
100-20000
Different upon types and sizes
Mohs’ harness
≥7
≥8
≥9
Acid resistance, %
≥95
≥98
≥85
Bulk density, kg/m3
1200-1600
1800-2000
2000-2200
Contact person：Jane peng E-mail:jane@pxlihua.com
Skype:pxlihuajane
Tel：0086-799-6886893 Fax：0086-799-6835693 Mobile:0086-18979985936