Product specifications (charcoal paraguay) Fixed carbon: 75.0% Volatile material: 14.50% Humidity: 4.0% approx. Ash: 6.0% Calorific: 7.100 kcal/ kg and long life Braza time: 3 to 4 hours and 30 minutes Grading: 20 mm to 80 mm approx. Depending on the clients taste Density: 700 kg/m3. Product presentation: bulk in raffia or polyethylene bags of 25kg, 20kg y 15kg. Kraft paper sheet double 3, 4, 5, 12 and 15kg.