MOLYBDENUM TRIOXIDE is a high purity free flowing powder and is the most effective Smoke Suppressant used in a variety of applications. Molybdenum Trioxide is used in various formulations in order to achieve reduced smoke levels along with a high level of flame retardancy, especially in rigid and flexible PVC applications. TYPICAL CHEMICAL ANALYSIS:- PROPERTIES ANALYSIS Assay as (Mo03) 99.5% Min Molybdenum (Mo) 66.0% Min Alkalis (Na + K) 0.02% Max Copper (Cu) 0.02% Max Silica (Si) 0.01% Max TYPICAL PHYSICAL PROPERTIES:- PROPERTIES ANALYSIS Specific Gravity 4.70+0.20 Sieve Residue 0.10%Max (at 325 Mesh) Moisture Content 0.40%Max (105 degrees Celsius) Average Particle Size 0.01%Max (d50 By Laser Diffraction)