Plastic scintillator

1mm-0.3mm Plastic flash performance specifications

β background ≤10cpm/c㎡     α background ≤0.1cpm/c㎡

β efficiency ≥40% (90Sr-90Y)    α efficiency ≥70% (239PU)

Application and characteristics:

It can be measured simultaneously αβ Radiation, due to αβ There is a significant difference in pulse amplitude generated in the scintillator, which can be distinguished using pulse discrimination method αβ Distinguish. When storing and using this crystal, be careful to avoid light, organic solvents, and sharp objects from rubbing. Rinse with clean water (continue to use after drying)

Plastic scintillators are organic scintillators with stable performance, radiation resistance, short luminescence decay time, and no deliquescence. Can be used for α、β、γ The detection of fast neutrons and cosmic rays is increasingly being applied to various radiation detectors. According to the different needs of customers, various standard probes of different specifications are provided for different types of radiation monitoring instruments. Prepare different types of optical guides in plastic scintillator detectors.

Scintillator main performance

* Relative light output (anthracene crystals) : 50-60%

* The peak range of emission spectrum is wide (395nm ~ 425nm), which is well matched with the response spectrum of photomultiplier tubes.

* Attenuation length >2m

* Refractive index: 1.58

* Density: 1.05

* Hydrocarbon ratio: 1:1.1

* Softening temperature: 75°C ~ 80°C

* Attenuation time: 2.4ns

We can customized according to your requirement.