Less Yellowing in UV Coat
19 Apr, 2017
New technical article, "Less Yellowing in UV Coat", is available on European Coatings Journal, Apr., 2017.
Water-borne UV curable coatings may discolor during curing or on exposure to natural UV light. A novel light stabilizer(NLS) was developed specifically for water-borne UV curable coatings, together with UV absorber. Test showed that the NLS gave effective protection, but with far less effect on cure speed than either UVA or HALS.
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