LZ-680

组成及特点Composition and characteristics

本产品以丙烯酸及丙烯酸酯为主要共聚单体经本体管式聚合而成，纯丙体系，小分子量的固体碱溶性丙烯酸树脂。良好的水溶性，超高光泽，高硬度和耐刮性。与丙烯酸类树脂具有良好的相容性。
This product is a water soluble solid acrylic resin with acrylic acid and acrylates as main monomers by bulk polymerization. It is anacrylic-only system, with low molecular weight. Its solid is alkali soluble, and has good water solubility, offering high gloss, high hardness and scratch resistance. It is compatible with most acrylic resins.

用途Application
主要用作水性凹版墨，及高光要求产品。

Mainly used for water-based gravure ink, and high gloss products.

技术参数Technical parameters

外观 Appearance	黄色片状 yellow solid flake
分子量 Molecular weight	2500
分布指数PDI=( M(w)/M(n)) Polydispersity index	1.25
含量wt% Content	99+
玻璃化温度（℃） Glass Temperature	85
酸值(mgKOH/g) The acid value	250
软化点℃ Softening point	130