Sawdust Briquette Charcoal uses various kinds of sawdust for its raw material and recycles it wonderfully. The process features sawdust briquetting only with heat and pressure(no binder is used), which makes characteristic holes or shapes in each briquette.The half carbonized briquettes then are carried to kilns for second carbonization where they become highest quality charcoal finally. Sawdust Briquette Charcoal is widely used in Asian BBQ restaurants since smoke and ashes are at very low level. Moisture: 2-3% Fixed Carbon: 85-90% Ash: 3% Calorific value: 7,970 kcal/kg Burnig time: 3 hours max Volatile matter: 6-8% Packing: 8kg carton box (20bars)