Specifications Wood pellets 1) made from sawdust 2) calorific value 4539kcal/kg 3) ash content < 1% 4) density 1.270kg/liter Wood pellets 1) made from sawdust 2) calorific value 4539kcal/kg 3) ash content < 1% 4) density 1.270kg/liter of wood pellets using raw materials such as sawdust, efb, coffee wastes, etc. Main purpose is the wood pellets will be used for heating system. Enviroment friendly and very low ash content.