Calorific value ca. 49kW/h per kg, Bulk density not less 600 kg/m3, Diameter 8 mm, Length 5-40 mm. Total moisture as received max 10%, Ash 0.5%, Melting ashes not less 1200 °C, Moisture content 10%, Mechanical Durability 98%.
Raw materials (sawdust, etc.) enter the crusher where they are crushed