塑料光亮剂 Plastic brightener plastic brightener 性状：外观：白色、淡黄色料末或微粒 Character: appearance: white, pale yellow material, or particle 熔点：≥143℃ 酸值：≤7．0 Melting point: 143 ℃ or higher acid value: 7.0 or less 色值：≤3 氮含量：≥4．8％ Color value: less than or equal to 3 nitrogen content: up to 4.8% 特点： Features: l、良好的内外润滑性能和表面光亮性。 L, good internal and external lubrication performance and surface gloss. 2、良好的互熔性和防粘性。 Good interfusion and stickiness. 3、对颜料、填料具有良好的分散性。 Good dispersion of pigment and packing. 4、可提高色母料的鲜艳度和光亮度。 It can improve the freshness and brightness of color masterbatch. 5、可作为爽滑剂、开口剂、抗静电剂、脱模剂。 Can be as a smooth agent, open agent, antistatic agent, deformable agent. 6、具有高熔点和在熔融体中低粘度的独特性质及很好的迁移性。 The unique properties of high melting point and low viscosity in melt melt, and good mobility. 应用： Application: