Deeblue CMS as a professional carbon mocular sieve manufacturer in China takes customer first and quality first as our corporate philosophy. CMS-220 Technic Data: 1. Grain Diameter :1.0-1.3-1.5mm 2. Bulk Density: ≥660KG/m³ 3. Adsorption Period: 120S 4. Crushing Strength ≥ 95N/ granule