* 产品介绍 PRODUCTS *
  JYZ003

 
用于聚酯环氧混合型粉末涂料的聚酯树脂carboxylated polyester resin for hybrid powders
特点:用JYZ003制造的聚酯环氧混合型粉末涂料具有比较平衡的性能并用于半光粉末涂料。JYZ003 is the saturation carboxyl polyester resin for semi---gloss powders and polyester/epoxy hybrid powder coating system that has general purpose .

外观appearance:浅黄色细颗粒或片状pale yellow flake
酸值acid number:             25±5mgKOH/g
粘度viscosity at 175℃:          3.5---6Pa·S
软化点softening point(环球法):      95----110℃
玻璃化温度glass transition(DSC):     >50℃

参考配方starting formulation

 
  质量比part by weight
JYZ003 41.65 28.2 25.54 14.8
环氧树脂epoxy resin 663U 17.85 28.8 30.96 39.7
钛白粉titanium dioxide 20 20 20 20
硫酸钡barium sulphate 20 20 20 20
流平剂leveling agent 0.5 0.5 0.5 0.5
(聚丙烯酸丁酯100% active principle)
。B68
0 2.5 3 5
光泽gloss(60°) 90% 50% 40% 10%


固化条件curing requirement:190℃15分钟minutes


 
涂膜基本性能basic properties of coating film(膜厚film thickness 60μm)
冲击强度impact(正direct反reverse)
铅笔硬度pencil hardness
弯曲bending(ф2mm)
50Kg·cm
HB---1H
通过pass
 
广东省中山市坚丽树脂有限公司


厂址:广东省中山市古镇海洲马窖大桥脚
电话:0760-22318133 22317867
传真:0760-22313723
邮篇:528422
网址:WWW.JIANLIRESIN.COM
电子邮箱:yuanhaiying@jianliresin.com