《大会正式记录，补编第5A号》分子筛

Technical Parameter Item Unit Technical dataShapePelletSphereDiameter mm 1.5-1.7 3.0-3.3 1.7-2.5 3.0-5.0 Size ratio up to grade % ≥98 ≥98 ≥96 ≥96 Bulk density g/ml ≥0.64 ≥0.64 ≥0.66 ≥0.66 Wear ratio % ≤0.20 ≤0.40 ≤0.20 ≤0.20 Crushing strength N ≥30/cm ≥45/cm ≥30/piece ≥60/piece Static water adsorption % ≥21.5 ≥21.5 ≥21.5 ≥21.5 Water content, as shipped % ≤1.5 ≤1.5 ≤1.5 ≤1.5