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Spherical alumina is based the traditional broken type irregular shape of aluminum oxide after high temperature processi

Our alumina can make the mechanical performance parameters more balanced.Thermal characteristics: good heat-resistance a

Activated alumina is often used in the catalyst, it is a porous and highly dispersed solid material with large area pore

4A Molecular sieve is a material with single and accurate minute pore, the diameter of host crystal pore is 4Å(1&A