Flame retardant property testing device

The utility model discloses a flame-retardant performance testing device, which comprises a base, a clamping support, an outer cover and an ignition mechanism, the upper surface of the base is provided with the outer cover in buckling connection, the ignition mechanism comprises a gas tank, a pulse igniter and an ignition head, the gas tank is embedded in the base, the ignition head is fixedly connected to the center of the upper surface of the base, and the pulse igniter is connected with the ignition head. The gas tank is connected with the ignition head, the pulse igniter is fixedly connected to the side wall of the ignition head, the clamping support comprises a vertical rod, a U-shaped frame and a fixing clamp, the vertical rod is fixedly connected to the surface of the base, the U-shaped frame is movably connected to the surface of the vertical rod, and the fixing clamp is rotatably connected to the surface of the U-shaped frame. The base, the clamping support, the outer cover and the ignition mechanism