XYC-75 Oxygen Index Tester

The XYC-75 oxygen index tester complies with GB/T2406 and is used to evaluate the combustion performance of polymers under specified test conditions, that is, to determine the volume percentage concentration of the lowest oxygen that exactly maintains combustion of the polymer. It is applicable to the determination of combustion performance of plastics, rubber, fiber, foamed plastics, film, film and other materials. This instrument is an accurate, reproducible, and convenient detection device for determining the combustibility of polymers. This instrument can not only serve as a means of identifying the flame retardancy of polymers, but also as a research tool to gain a better understanding of the combustion process of polymers.

Main technical indicators:

1、 Working conditions:

The experimental environment should be conducted at room temperature and humidity as specified in GB2918, with an ambient temperature of 10-35 ℃ and a relative humidity of 45-75%.

2、 Main technical indicators:

Measurement accuracy of flowmeter: ± 5% of the measured value

Flow meter measurement range: 10L/min N2

8L/min O2

Gas source pressure: 0.3Mpa

N2 or O2 working pressure: 0.1Mpa

Applicable gases: Industrial nitrogen or oxygen