• J-H Huang

Photochromic masterbatch for PC?


Photochromic masterbatch for PC, which is currently still extremely difficult.

Since the processing temperature of PC ranges usually between 280 and 340oC, it is not suitable for injection moulding or extrusion in the presence of photochromic pigments. Namely all photochromic pigments will decompose at such high temperature.

Photochromer Masterbatch für PC, der derzeit noch extrem schwierig ist. Da die Verarbeitungstemperatur von PC normalerweise zwischen 280 und 340 ° C liegt, ist sie nicht für das Spritzgießen oder die Extrusion in Gegenwart von photochromen Pigmenten geeignet. Bei einer so hohen Temperatur zersetzen sich nämlich alle photochromen Pigmente.


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