| Introduction：
UV-PDF-2141 is one of our photochromic products. The color of
UV-PDF-2141 will become orange when it irradiates by UV light, and change back to colorless after removing the UV light.
UV-PDF-2141 is micro-capsulated product. The diameter of UV-PDF-2141 is between 1 to 10μm, and its appearance is color or colorless powder.
UV-PDF-2141 can be used in many industries, such as Ink, Paint, Plastic… and so on. Basically, UV-PDF-2141 can be used as pigment.
Appearance：
UV-PDF-2141 is slight-orange powder at normal situation, and becomes orange powder under the radiation of UV light.
Storage：
UV-PDF-2141 should be kept in a dry place under room temperature and do not
expose to sunlight.
Toxicity& Safety：
UV-PDF-2141 has passed the EN-71
and ROHS test. |
Application in Ink & Paint：⚫ UV-PDF-2141 can disperse in ink and
paint.
⚫ UV-PDF-2141 can apply in both oil and water type resin.
⚫ Proper PH value of selected substrate for
UV-PDF-2141 is 7-9.
⚫ Suggested usage of UV-PDF-2141 is 3%~30% (w/w).
⚫ UV-PDF-2141 is suitable for screen ink.
⚫ Suggested printing backgrounds are white or light color series.
⚫ UV-PDF-2141 can be applied as pigments.
⚫ Choose proper resins or bases when use
UV-PDF-2141 on different substrates.
Application in Injection & Extrusion：
⚫ UV-PDF-2141 is suitable for many resins, such as PP、PE、PVC、PU、PS、TPR、
EVA、PMMA.
⚫ Suggested usage of UV-PDF-2141 is 0.2%~5.0% w/w.
⚫ Use master batch if necessary.
⚫ UV-PDF-2141 can be used with other pigments.
⚫ Avoid using UV-PDF-2141 above 230℃.
⚫ UV-PDF-2141 has higher heat and UV resistance when add proper light stabilizers (NCC LS-UV Series) and anti-oxidants
(NCC AO Series). |
TDS
