The laser-sensitive pigment Iriotec® 8817 is mainly used for light marking in dark polymers. For this application as dark marking in yellow polymers we reduced the concentration of the laser-sensitive pigment from 0,2 % to 0,05 %. With this reduction it gives a perfect result for dark marking in light polymers.
The Iriotec® 8817 laser-sensitive pigment is mainly used for adding light-colored markings to dark polymers. The recommended concentration for this application is 0.2%.
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