ELJEN TECHNOLOGY

         

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Plastic Scintillators
Liquid Scintillators
PMMA & UVT Material
Loaded Scintillators

Paints (Scintillator, Wave-Shifting, and Reflective)
Neutron Detectors
Wave Length Shifting Plastics

Accessories
Zinc Sulfide Sheets and Discs

Additional Documentation
 
Indicates MSDS file

Click on an Eljen part number for specific product datasheets.  Visit our Contact page if you require any additional information.


Datasheets are provided in .pdf format and can be read by Adobe Acrobat which can be downloaded here if you do not already have it.


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Table of Physical Constant of Scintillators .pdf

  
Plastic Scintillators

Eljen Technology Commercial Equivalent Description
 
NE
St. Gobain  
EJ-200
Pilot F BC-408 Best overall general properties
Gamma coefficient .pdf
EJ-204 NE-104 BC-404 Good gen'l. properties, use with green WLS
EJ-208
NE-110 BC-412 Good gen'l. properties, high attenuation length
EJ-208B N/A BC-416 Good overall general properties
EJ-212
NE-102A BC-400 Good gen'l. properties, thin films
EJ-228 Pilot U BC-418 Very fast timing or high pulse pair resolution
(for small sizes to minimize photon scattering effects)
EJ-230 Pilot U2 BC-420 Like EJ-228, used for detectors exceeding 10cm
EJ-232
NE-111A BC-422 Very fast timing, use with blue WLS
EJ-240 NE-115 BC-444 Long decay time
EJ-244 N/A BC-440 Elevated Temperature
EJ-248 N/A BC-448 High temperature, general properties
EJ-252 NE-105 BC-470 Dosimetry, Water equivalent
EJ-260
NE-103 BC-428 Green Emitting Scintillator

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Liquid Scintillators

Eljen Technology Commercial Equivalent Description
  NE St. Gobain  
EJ-301
NE-213 BC-501A PSD Liquid, Fast n-g discrimination
Response of EJ-301 .pdf
EJ-305
NE-224 BC-505 High Light Output, Fast n, g, cosmics
EJ-309
N/A N/A

PSD Liquid, Fast neutron-gamma discrimination, High Flash
Point, Low Chemical Toxicity, compatibility with acrylic plastics.

EJ-313 NE-226 BC-509 Hydrogen-free, neutron studies
EJ-315
NE-230 BC-537

Deuterated benzene, Neutron studies

EJ-321L
NE-235L BC-517L Mineral oil based, Large tanks, cosmics
EJ-321H NE-235H BC-517H Mineral oil based, higher light output
EJ-325 NE-235C BC-519 Mineral Oil based, PSD, Fast n-g discrim.

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PMMA & UVT Material

Eljen Technology Description
   
PMMA Acrylic Plastic Light Guide Material
Light Guides Custom Made Light Guide Properties

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Loaded Scintillators

Eljen Technology Commercial Equivalent Description
  NE St. Gobain  
EJ-254   BC-454 Boron Loaded
EJ-256 NE-142 BC-452 Lead Loaded, (≤5% standard), X-rays, Dosimetry
EJ-331 NE-323 BC-521

Highest light output Gd loaded, Neutron spectrometry, Neutrinos

EJ-335   BC-525

Mineral oil base,Gd loaded for large tanks, Neutron spectrometry, Neutrinos

EJ-339A
NE-321A BC-523A

10B loaded, Pulse shape discrimination, Neutron spectrometry, Thermal neutrons

EJ-351 NE-220 BC-220

Dioxane based cocktail for Aquaous samples

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Paints (Scintillator, Wave Shifting, and Reflective)

Eljen Technology Commercial Equivalent Description
  NE St. Gobain  
EJ-296 N/A N/A Scintillator Paint for Plastics, etc.
EJ-298 A-B N/A N/A Waveshifting Paints
EJ-298 A Spectrum | EJ-298 B Spectrum
EJ-510
NE-560 BC-620 Reflector Paint for Plastics, etc.
EJ-520 NE-561 BC-622A Reflector Paint for Liquids

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Neutron Detectors Product List #1

Eljen Technology Commercial Equivalent Description
  NE St. Gobain  
EJ-410 NE-451 BC-720 Fast Neutron Detector
EJ-420 NE-422 BC-702 Thermal Neutron Detector
EJ-422 N/A N/A Thermal Neutron Detector

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Wave Length Shifting Plastics

Eljen Technology Commercial Equivalent Description
  NE St. Gobain  
EJ-280 N/A BC-482 Wave Length Shifter- Green
EJ-284 N/A N/A Wave Length Shifter- Red

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Accessories

Eljen Technology Commercial Equivalent Description
  NE St. Gobain  
EJ-500
Part A     Part B
    
NE-580 BC-600 Optical Cement
EJ-550 & 552
N/A N/A Silicone Greases
EJ-556 N/A N/A Protective Adhesive Tape - Paper (per roll)
EJ-558 N/A N/A Protective Adhesive Tape - Plastic (per roll)
EJ-590 N/A N/A Aluminized Mylar (per roll)
EJ-560
  BC-634A Silicone Optical Interface

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Zinc Sulfide Sheets and Discs

Eljen Technology Description
EJ-440
ZnS:Ag Sheets and Disks 0.010" thick
( Available in sheet sizes: 8.5" x 11" or 12" x 12")
EJ-442 ZnS:Ag Coating on Acrylic Plastic or Glass
EJ-444 EJ-212 Plastic Scintillator with ZnS:Ag Coating
EJ-600
ZnS:Ag Phosphor Powder

 

Additional Documentation

Table of Physical Constant of Scintillators .pdf

Thickness Tolerance .pdf
Machine and Polishing Plastics .pdf
Storage & Handling plastics .pdf
Storage and handling liquid .pdf
PMMA and Light guide pdfs .pdf

 

© 2008 Eljen Technology