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Yiwu yufang paint commercial firm 7yr.
Main Products:Luminous powder temperature sensitive photosensitive pigment iron oxide yellow iron red iron black iron green phthalocyanine green permanent violet large red powder titanium white carbon black
Contacts:Liu YongChat
Mobile:86-13362908886
Address:No. 103, Danxi Road, Yiwu City, Jinhua, Zhejiang,Yiwu,Jinhua City,Zhejiang Province
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一、变色原理：
光变色粉经阳光
紫外线照射后、而产生颜色变化；当失去阳光
紫外线后会还原回原本的颜色。
二、基本
4色：紫色、红色、蓝色、黄色。（无色变有色）
三、光变色粉可以有很多的用途：
涂料：感光粉建议添加比例10-30%，适合各类表面涂覆产品，包括PMMA喷漆、ABS喷漆、PVC喷漆和水性喷漆等；
油墨：感光变色颜料建议添加比例20-40%，适合各类材质的印刷，包括织物、纸张、合成膜、玻璃等；
塑胶产品：感光变色颜料建议添加比例0.8-3%，适用于各类塑胶材质的射出、押出成形、产品有高色浓度的感光PE色母粒和感光PMMA色母粒产品。
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