永固紫RL系二惡嗪類的高檔有機顏料。具有突出的著色強度與光亮度及其優(yōu)異的耐熱、耐滲性和良好的耐光牢度，各項性能都很優(yōu)良的特點，其使用面廣泛，是多種涂料、塑料、有機玻璃、橡膠、紡織印花、溶劑量、水性墨、包裝印刷等領(lǐng)域深受歡迎的品種，在膠印、凹印、柔版印刷上也都適用。
Permanent violet RL is high-grade organic pigment of carbazole dioxathion.It has excellent tinting strenth and radiance and heat-resistance,penetrationresistance and good light-resistance fastness,and its performances have excellent features,and its application is wide and a popular product for coatings,plastics,organic glass,rubber,textile printing,solvent ink ,water ink,packing-printing,etc.and also suitable for offset printing,gravure,soft plate printing.

外觀                      ：深紫色粉末          耐光性         級         ：6-8
Appearance                ：Dark violet powder  Lightfastness Grade       ：6-8

色光與標(biāo)準(zhǔn)品比較          ：近似~微似           耐熱性℃                  ：≥220
Colored light compare
with standard sample      ：Apprixunately-micro Heat-resistance           ：≥220

著色率 為標(biāo)準(zhǔn)品           ：95%~105%            耐水性        級          ：5
Tinting power corresponds
to the standard sample    ：95%~105%            Water-resistance          ：5