The flammability test furnace for building materials is a testing instrument that is suitable for testing methods to determine whether building materials have flammability. Be sure to read the instructions carefully before use. It is operated by ** experimental personnel to avoid injury caused by improper operation. For more information, please contact our customer service staff.
Applicable standards for building material flammability test furnace:
GB8626-2007 "Test method for flammability of building materials"
GB / T1080L2-2002 "Extruded Polystyrene Foam (XPS) for Thermal Insulation"
Technical parameters of building material flammability test furnace:
Box height 700 × 400 × 600mm
★ Sample size 250 × 90mm
★ Test piece A large thickness 60mm
★ Burner nozzle aperture φ0.17mm
★ External dimensions: 700mm × 400mm × 810mm
Characteristics of building material flammability test furnace:
★ The box of this device is made of stainless steel plate (δ1.5mm), its shape is beautiful, its lines are clear, and it has the characteristics of corrosion resistance and aging resistance.
★ The burner in this building insulation material combustion performance detection device is equipped with a measuring flame ruler. The burner flame adjustment is convenient, flexible and accurate.
★ The test piece clamp is strictly made according to the structure specified by the standard. The test piece is clamped with fast speed and good combustion effect.
Structure and installation of flammability test furnace for building materials
The tester consists of a combustion test box, a burner, a test support, and a regulating valve. Own LPG (propane) tank
Put the base into the box, install the fixing sleeve, sample holder, etc. as shown in the figure. Place the burner in front of the sample. The burner rod is screwed onto the burner base from the outside of the box. Connect the propane meter to the liquefied gas tank, connect the regulating valve to the other end of the propane meter with a plastic tube, and connect the regulating valve to the burner with a pneumatic tube.
Test operation of building insulation material combustion performance testing device
★ Select a suitable ignition positioner and place it on the top of the burner.
★ Put the sample in the sample holder and hang it up.
★ After the burner approaches the sample alignment position, lock the ruler on the bottom plate to locate it.
★ Put the filter paper in the collection tray made of aluminum foil under the test piece.
★ Stand the burner, open the knob of the pressure regulating valve, use the electronic igniter to ignite on the nozzle, gradually adjust the flame length to about 20mm, tilt the burner 45 degrees, and ignite the sample according to the standard distance