Rigid Foam Plastic Vertical Combustion Tester S Suitable For Evaluating The Vertical Burning Performance Of Rigid Foam Plastics Or Foam Rubber Under Laboratory Conditions

【 Product Introduction 】 This machine is suitable for evaluating the vertical burning performance of rigid foam plastics or foam rubber under laboratory conditions.

This machine is suitable for evaluating the horizontal burning performance of small foam plastic samples with a density less than 250kg/m ³ under a small flame as determined by ISO 845:1985 under laboratory conditions.
【 Detailed Description 】 Hard foam plastic vertical burning testing machine, GB/T8333 vertical burning testing Machine, hard foam plastic burning testing machine (vertical method)
【 Test Standard 】GB/T8333-2008 Test Method for Burning Performance of Rigid Foam Plastics - Vertical Burning Method It is equivalent to the American Society for Testing and Materials standard and GB/T8332-2008 "Test Method for Burning Performance of Foam Plastics - Horizontal Burning Method". (Equivalent to the international standard "ISO9772 Foam Plastics - Determination of Horizontal Burning performance of Small samples under Low Flame Conditions")
Main specifications
The inner hole of the Bunsen burner tube: 9.5±0.5mm
The length of the Bunsen burner cylinder is 100±10mm
The Angle between the Bunsen burner and the vertical direction: 0°/ 15°
The inner length of the opening of the Bunsen burner wing top is 48±1mm, and the width is 1.3±0.05mm
Vertical combustion frame cylinder length: 305mm
Vertical combustion sample holder: Seat plate 191×13×6mm, nail diameter 2.5mm, length 38mm
Vertical burning weighing pan: aluminum, diameter 50mm
The position of the weighing pan: The bottom of the weighing is 76mm away from the bottom of the combustion frame cylinder
Vertical burning flame height: 25 to 30mm
Vertical combustion sample position: 25mm from the center of the top of the combustion tube
Vertical burning sample specification: 20±1mm × 20±1mm × 250±1mm
The number of vertical burning samples: 6
Vertical combustion ignition time: 10 seconds
The position of the horizontal burning sample: The bottom of the sample is 13±1mm away from the top of the Bunsen burner wing
The position of the horizontal burning mark line: 25mm, 60mm, 125mm away from the ignition point
Horizontal combustion support net: 215×75mm, end folded at a right Angle, height 13mm
Horizontal combustion flame height: 38±2mm
Horizontal combustion ignition time: 60 seconds
<s:1> Horizontal combustion sample specification: 150±1mm × 50±1mm, sample thickness ≤13mm±1mm
<s:1> Sample quantity: no less than 20 pieces