HY molecular sieveú¦ HY-molecular sieve is a kind of silicon aluminate whose framwork contains H that replaces Na containing in the framwork of Y-molecular sieve.It is used in the production of catalytic cracking (FCC) catalyst . Technical parameter: Specific surface: 600m2/g min Cell constant: 24.65A max Na2O: 4.0% max Relative crystallinity: 65% min Appearance: white powder . Packing: Anti-corrosion PP bags of 25 kg / bag.
