Product Details:
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Standard: | GB/T8333-2008, ISO 845:1985 | Scope Of Application: | Suitable For Evaluating The Vertical Combustion Performance Of Rigid Foam Or Foam Rubber |
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Bunsen Burner Burning Tube Inner Hole: | 9.5±0.5mm | Bunsen Burner Burner Length: | 100±10mm |
Bunsen Burner And Vertical Direction: | 0°/15° | Number Of Samples: | Not Less Than 20 Pieces |
Power Supply: | AC 220V/50Hz | ||
Highlight: | Rigid Foam Vertical Combustion Testing Machine,Vertical Combustion Testing Machine,Foam Vertical Combustion Testing Machine |
DX8399 Vertical Combustion Tester for Rigid Foam
【Product Introduction】This machine is suitable for evaluating the vertical combustion performance of rigid foam or foam rubber under laboratory conditions;
This machine is suitable for evaluating the horizontal combustion performance of small specimens of foam with a density of less than 250kg/m3 determined by ISO 845:1985 under small flame under laboratory conditions.
【Detailed Description】Rigid Foam Vertical Combustion Tester, GB/T8333 Vertical Combustion Tester, Hard Foam Combustion Tester (Vertical Method)
【Test standard】GB/T8333-2008 Rigid foam combustion performance test method: vertical combustion method; (Equivalent to the American Society for Testing and Materials standards and GB/T8332-2008 foam combustion performance test method horizontal combustion method.) (Equivalent to the international standard "ISO9772 Foam - Determination of Horizontal Combustion Performance of Small Specimens under Small Flame Conditions")
Key Specifications:
Bunsen burner burning tube inner hole: 9.5±0.5mm
Bunsen burner burner length: 100±10mm
Bunsen burner and vertical direction: 0°/15°
Bunsen lamp wing top: The internal length of the opening is 48±1mm, and the width is 1.3±0.05mm
Vertical combustion rack barrel length: 305mm
Vertical combustion specimen holder: seat plate 191×13×6mm, nail diameter 2.5mm, length 38mm
Vertical combustion weighing pan: aluminum, diameter 50 mm
Weighing tray position: The weighing bottom is 76mm away from the bottom of the combustion rack barrel
Vertical combustion flame height: 25~30mm
Position of the vertical combustion specimen: 25mm from the center of the top of the combustion tube
Specifications of vertical combustion specimens: 20±1mm× 20±1mm × 250±1mm
Number of specimens for vertical burning: 6
Vertical combustion ignition time: 10s
Horizontal combustion specimen position: The bottom of the specimen is 13±1mm away from the top of the wing of the Bunsen lamp
Horizontal combustion mark line position: 25mm, 60mm, 125mm from the ignition point
Horizontal combustion bracket: 215×75mm, the end is folded at a right angle, and the height is 13mm
Horizontal combustion flame height: 38±2mm
Horizontal combustion ignition time: 60s
Horizontal combustion specimen specifications: 150±1mm ×50±1mm, specimen thickness≤13mm±1mm
Number of samples: not less than 20 pieces
Power supply: AC 220V/50Hz
Contact Person: Miss. Sophia Su
Tel: +86-13266221899