Barbeque briquettes have the following specifications:
-	Ash content	: 8% - 10% max
-	Volatile matter	: 12% - 18% max
-	Fix carbon	: 80% - 85% max
-	Ash colour	: light cream
-	Burning time	: 180 – 300 minutes
-	Moisture	: 6% - 10% max
-	Calorific		: 6400 – 7200 kcal