The machinery is suitable for research institutes and factories to do burning test and flame retardancy evaluation and analysis of various types of flames retardant,flame retardant conveyor belts.It meets normative appendix GB /T3685-1996<conveyor alcohol burner combustion performance specifications and test methods>.And MT668-2008,MT914-2008,MT830-2008.It can be used to test various sizes of retardant conveyor belt.