Epolight™ Visible Opaque Dyes for Thermoplastic Compounding

These products are known as near infrared cut-on filters or long wavelength band-pass filters.  They are designed to block UV and visible light while transmitting NIR light.

Epolin offers Epolight™ dye powders for addition to thermoplastic resins and also manufactures ready-to-mold Luminate™ compounds for your unique Visible Opaque application.

These applications include remote control systems, IR ports, proximity sensors, LIDAR, touch screens, machine vision and digital electronic devices.   

Epolight™ powder

Luminate™ pellets

blocks, nm

Wavelength
50% T, nm

Wavelength
80% T, nm

Visible color

200-650
>690
>720
deep purple
Epolight 7276BLuminate 7276B
200-740
>774
>795
black
Epolight 7276ALuminate 7276A
200-805
>847
>875
black
Epolight 7276JLuminate 7276J
200-880
> 897
>925
black
Epolight 7276FLuminate 7276F
200-860
>912
>980
black
Epolight 7276ELuminate 7276E
200-935
>1000
>1050
black
Epolight 7856Luminate 7856
14% VLT
>770
>770
gray


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