Standard
According to B/T2406.1-2008,ISO5489-1:1996, ASTM D 2863, ISO 4589-2, NES 714 . ISO 4589-3 NES 715
Scope
Used to assess the combustion performance of plastic, rubber,
fiber, foam, film and film and textile materials such as polymer in
experimental conditions, namely measure minimum volume of oxygen
concentration of percentage for polymer just maintain burning.
Technology parameters
Direct read oxygen value and nitrogen levels by flow-meter | |
Measurement range | 0-80%, resolution: 0.1L/min |
Measurement accuracy | 2.5 class |
Burner tube inside diameter | 75mm |
Velocity of flow for gas | 40mm±10mm/s |
Input voltage | 0.2—0.3Mpa |
Working pressure | 0.05—0.15Mpa |
Propane (butane) ignition system | the length of flame is 5mm-60mm, can be adjustable
automatically |
Burning gas | Specified oxygen of GB3863, specified nitrogen of GB3864 |