DX8399 Vertical Combustion Tester For Rigid Foam

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