... Specification:5A Diameter:1.6-2.5mm or 3-7mm Description:; molecular sieve is an aluminosilicate with cubic lattice compounds, mainly ... the role, it is called molecular sieve. Currently molecular sieve in the metallurgical, chemical, electronics, petrochemical, natural gas, widely used ... density of 2 to 2.8, a color of natural zeolite, synthetic zeolite as a white, insoluble in water, thermal stability ...