Kiln Dried PURE OAK Briquette Wood Logs, Wood Burner, Fire, Stoves, BBQ Fuel 20kg Bag. The resin content is combusted. Unlike damp firewood which has has a low calorific content and as such burns at a temperature that is too low to combust its resin content and the resin and tar ends up condensing in the chimney, facilitating chimney fires.
