• Determination of the residual moisture (surface moisture) and lipophilic compounds (oil, fats, waxes, tensides, etc.)
• Determination of the ash residue, bulk density and melt flow index
• Determination of the GF percentage and GF distribution by means of density fraction analyses
• Determination of the percentage of halogen (chlorine, bromine, fluorine), paper and (heavy) metal
• Sieve analyses, optical characterisation by means of microscopic imaging, etc.